1644944914704

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{391873}}^1$

素因数の和:391966

約数の個数: 240

約数和(自身を含む): 5404249689216

約数和(自身を除く): 3759304774512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 104, 112, 124, 156, 168, 182, 186, 208, 217, 248, 273, 312, 336, 364, 372, 403, 434, 496, 546, 624, 651, 728, 744, 806, 868, 961, 1092, 1209, 1302, 1456, 1488, 1612, 1736, 1922, 2184, 2418, 2604, 2821, 2883, 3224, 3472, 3844, 4368, 4836, 5208, 5642, 5766, 6448, 6727, 7688, 8463, 9672, 10416, 11284, 11532, 12493, 13454, 15376, 16926, 19344, 20181, 22568, 23064, 24986, 26908, 33852, 37479, 40362, 45136, 46128, 49972, 53816, 67704, 74958, 80724, 87451, 99944, 107632, 135408, 149916, 161448, 174902, 199888, 262353, 299832, 322896, 349804, 391873, 524706, 599664, 699608, 783746, 1049412, 1175619, 1399216, 1567492, 2098824, 2351238, 2743111, 3134984, 4197648, 4702476, 5094349, 5486222, 6269968, 8229333, 9404952, 10188698, 10972444, 12148063, 15283047, 16458666, 18809904, 20377396, 21944888, 24296126, 30566094, 32917332, 35660443, 36444189, 40754792, 43889776, 48592252, 61132188, 65834664, 71320886, 72888378, 81509584, 85036441, 97184504, 106981329, 122264376, 131669328, 142641772, 145776756, 157924819, 170072882, 194369008, 213962658, 244528752, 255109323, 285283544, 291553512, 315849638, 340145764, 376589953, 427925316, 473774457, 510218646, 570567088, 583107024, 631699276, 680291528, 753179906, 855850632, 947548914, 1020437292, 1105473733, 1129769859, 1263398552, 1360583056, 1506359812, 1711701264, 1895097828, 2040874584, 2210947466, 2259539718, 2526797104, 2636129671, 3012719624, 3316421199, 3790195656, 4081749168, 4421894932, 4519079436, 4895669389, 5272259342, 6025439248, 6632842398, 7580391312, 7908389013, 8843789864, 9038158872, 9791338778, 10544518684, 13265684796, 14687008167, 15816778026, 17687579728, 18076317744, 19582677556, 21089037368, 26531369592, 29374016334, 31633556052, 34269685723, 39165355112, 42178074736, 53062739184, 58748032668, 63267112104, 68539371446, 78330710224, 102809057169, 117496065336, 126534224208, 137078742892, 205618114338, 234992130672, 274157485784, 411236228676, 548314971568, 822472457352, 1644944914704]

約数ペア:

[(1, 1644944914704), (2, 822472457352), (3, 548314971568), (4, 411236228676), (6, 274157485784), (7, 234992130672), (8, 205618114338), (12, 137078742892), (13, 126534224208), (14, 117496065336), (16, 102809057169), (21, 78330710224), (24, 68539371446), (26, 63267112104), (28, 58748032668), (31, 53062739184), (39, 42178074736), (42, 39165355112), (48, 34269685723), (52, 31633556052), (56, 29374016334), (62, 26531369592), (78, 21089037368), (84, 19582677556), (91, 18076317744), (93, 17687579728), (104, 15816778026), (112, 14687008167), (124, 13265684796), (156, 10544518684), (168, 9791338778), (182, 9038158872), (186, 8843789864), (208, 7908389013), (217, 7580391312), (248, 6632842398), (273, 6025439248), (312, 5272259342), (336, 4895669389), (364, 4519079436), (372, 4421894932), (403, 4081749168), (434, 3790195656), (496, 3316421199), (546, 3012719624), (624, 2636129671), (651, 2526797104), (728, 2259539718), (744, 2210947466), (806, 2040874584), (868, 1895097828), (961, 1711701264), (1092, 1506359812), (1209, 1360583056), (1302, 1263398552), (1456, 1129769859), (1488, 1105473733), (1612, 1020437292), (1736, 947548914), (1922, 855850632), (2184, 753179906), (2418, 680291528), (2604, 631699276), (2821, 583107024), (2883, 570567088), (3224, 510218646), (3472, 473774457), (3844, 427925316), (4368, 376589953), (4836, 340145764), (5208, 315849638), (5642, 291553512), (5766, 285283544), (6448, 255109323), (6727, 244528752), (7688, 213962658), (8463, 194369008), (9672, 170072882), (10416, 157924819), (11284, 145776756), (11532, 142641772), (12493, 131669328), (13454, 122264376), (15376, 106981329), (16926, 97184504), (19344, 85036441), (20181, 81509584), (22568, 72888378), (23064, 71320886), (24986, 65834664), (26908, 61132188), (33852, 48592252), (37479, 43889776), (40362, 40754792), (45136, 36444189), (46128, 35660443), (49972, 32917332), (53816, 30566094), (67704, 24296126), (74958, 21944888), (80724, 20377396), (87451, 18809904), (99944, 16458666), (107632, 15283047), (135408, 12148063), (149916, 10972444), (161448, 10188698), (174902, 9404952), (199888, 8229333), (262353, 6269968), (299832, 5486222), (322896, 5094349), (349804, 4702476), (391873, 4197648), (524706, 3134984), (599664, 2743111), (699608, 2351238), (783746, 2098824), (1049412, 1567492), (1175619, 1399216)]