289057392

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:368

約数の個数: 240

約数和(自身を含む): 955438848

約数和(自身を除く): 666381456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 31, 34, 36, 39, 48, 51, 52, 62, 68, 72, 78, 93, 102, 104, 117, 124, 136, 144, 153, 156, 186, 204, 208, 221, 234, 248, 272, 279, 293, 306, 312, 372, 403, 408, 442, 468, 496, 527, 558, 586, 612, 624, 663, 744, 806, 816, 879, 884, 936, 1054, 1116, 1172, 1209, 1224, 1326, 1488, 1581, 1612, 1758, 1768, 1872, 1989, 2108, 2232, 2344, 2418, 2448, 2637, 2652, 3162, 3224, 3516, 3536, 3627, 3809, 3978, 4216, 4464, 4688, 4743, 4836, 4981, 5274, 5304, 6324, 6448, 6851, 7032, 7254, 7618, 7956, 8432, 9083, 9486, 9672, 9962, 10548, 10608, 11427, 12648, 13702, 14064, 14508, 14943, 15236, 15912, 18166, 18972, 19344, 19924, 20553, 21096, 22854, 25296, 27249, 27404, 29016, 29886, 30472, 31824, 34281, 36332, 37944, 39848, 41106, 42192, 44829, 45708, 54498, 54808, 58032, 59772, 60944, 61659, 64753, 68562, 72664, 75888, 79696, 81747, 82212, 89658, 91416, 108996, 109616, 118079, 119544, 123318, 129506, 137124, 145328, 154411, 163494, 164424, 179316, 182832, 194259, 217992, 236158, 239088, 246636, 259012, 274248, 308822, 326988, 328848, 354237, 358632, 388518, 435984, 463233, 472316, 493272, 518024, 548496, 582777, 617644, 653976, 708474, 717264, 777036, 926466, 944632, 986544, 1036048, 1062711, 1165554, 1235288, 1307952, 1389699, 1416948, 1554072, 1852932, 1889264, 2007343, 2125422, 2331108, 2470576, 2779398, 2833896, 3108144, 3705864, 4014686, 4250844, 4662216, 5558796, 5667792, 6022029, 7411728, 8029372, 8501688, 9324432, 11117592, 12044058, 16058744, 17003376, 18066087, 22235184, 24088116, 32117488, 36132174, 48176232, 72264348, 96352464, 144528696, 289057392]

約数ペア:

[(1, 289057392), (2, 144528696), (3, 96352464), (4, 72264348), (6, 48176232), (8, 36132174), (9, 32117488), (12, 24088116), (13, 22235184), (16, 18066087), (17, 17003376), (18, 16058744), (24, 12044058), (26, 11117592), (31, 9324432), (34, 8501688), (36, 8029372), (39, 7411728), (48, 6022029), (51, 5667792), (52, 5558796), (62, 4662216), (68, 4250844), (72, 4014686), (78, 3705864), (93, 3108144), (102, 2833896), (104, 2779398), (117, 2470576), (124, 2331108), (136, 2125422), (144, 2007343), (153, 1889264), (156, 1852932), (186, 1554072), (204, 1416948), (208, 1389699), (221, 1307952), (234, 1235288), (248, 1165554), (272, 1062711), (279, 1036048), (293, 986544), (306, 944632), (312, 926466), (372, 777036), (403, 717264), (408, 708474), (442, 653976), (468, 617644), (496, 582777), (527, 548496), (558, 518024), (586, 493272), (612, 472316), (624, 463233), (663, 435984), (744, 388518), (806, 358632), (816, 354237), (879, 328848), (884, 326988), (936, 308822), (1054, 274248), (1116, 259012), (1172, 246636), (1209, 239088), (1224, 236158), (1326, 217992), (1488, 194259), (1581, 182832), (1612, 179316), (1758, 164424), (1768, 163494), (1872, 154411), (1989, 145328), (2108, 137124), (2232, 129506), (2344, 123318), (2418, 119544), (2448, 118079), (2637, 109616), (2652, 108996), (3162, 91416), (3224, 89658), (3516, 82212), (3536, 81747), (3627, 79696), (3809, 75888), (3978, 72664), (4216, 68562), (4464, 64753), (4688, 61659), (4743, 60944), (4836, 59772), (4981, 58032), (5274, 54808), (5304, 54498), (6324, 45708), (6448, 44829), (6851, 42192), (7032, 41106), (7254, 39848), (7618, 37944), (7956, 36332), (8432, 34281), (9083, 31824), (9486, 30472), (9672, 29886), (9962, 29016), (10548, 27404), (10608, 27249), (11427, 25296), (12648, 22854), (13702, 21096), (14064, 20553), (14508, 19924), (14943, 19344), (15236, 18972), (15912, 18166)]