1223220312

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 256

約数和(自身を含む): 3771187200

約数和(自身を除く): 2547966888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 43, 51, 54, 61, 68, 72, 86, 102, 108, 122, 127, 129, 136, 153, 172, 183, 204, 216, 244, 254, 258, 306, 344, 366, 381, 387, 408, 459, 488, 508, 516, 549, 612, 731, 732, 762, 774, 918, 1016, 1032, 1037, 1098, 1143, 1161, 1224, 1462, 1464, 1524, 1548, 1647, 1836, 2074, 2159, 2193, 2196, 2286, 2322, 2623, 2924, 3048, 3096, 3111, 3294, 3429, 3672, 4148, 4318, 4386, 4392, 4572, 4644, 5246, 5461, 5848, 6222, 6477, 6579, 6588, 6858, 7747, 7869, 8296, 8636, 8772, 9144, 9288, 9333, 10492, 10922, 12444, 12954, 13158, 13176, 13716, 15494, 15738, 16383, 17272, 17544, 18666, 19431, 19737, 20984, 21844, 23241, 23607, 24888, 25908, 26316, 27432, 27999, 30988, 31476, 32766, 37332, 38862, 39474, 43688, 44591, 46482, 47214, 49149, 51816, 52632, 55998, 58293, 61976, 62952, 65532, 69723, 70821, 74664, 77724, 78948, 89182, 92837, 92964, 94428, 98298, 111996, 116586, 131064, 131699, 133773, 139446, 141642, 147447, 155448, 157896, 178364, 185674, 185928, 188856, 196596, 209169, 223992, 233172, 263398, 267546, 278511, 278892, 283284, 294894, 333121, 356728, 371348, 393192, 395097, 401319, 418338, 466344, 526796, 535092, 557022, 557784, 566568, 589788, 666242, 742696, 790194, 802638, 835533, 836676, 999363, 1053592, 1070184, 1114044, 1179576, 1185291, 1203957, 1332484, 1580388, 1605276, 1671066, 1673352, 1998726, 2228088, 2370582, 2407914, 2506599, 2664968, 2998089, 3160776, 3210552, 3342132, 3555873, 3997452, 4741164, 4815828, 5013198, 5663057, 5996178, 6684264, 7111746, 7994904, 8994267, 9482328, 9631656, 10026396, 11326114, 11992356, 14223492, 16989171, 17988534, 20052792, 22652228, 23984712, 28446984, 33978342, 35977068, 45304456, 50967513, 67956684, 71954136, 101935026, 135913368, 152902539, 203870052, 305805078, 407740104, 611610156, 1223220312]

約数ペア:

[(1, 1223220312), (2, 611610156), (3, 407740104), (4, 305805078), (6, 203870052), (8, 152902539), (9, 135913368), (12, 101935026), (17, 71954136), (18, 67956684), (24, 50967513), (27, 45304456), (34, 35977068), (36, 33978342), (43, 28446984), (51, 23984712), (54, 22652228), (61, 20052792), (68, 17988534), (72, 16989171), (86, 14223492), (102, 11992356), (108, 11326114), (122, 10026396), (127, 9631656), (129, 9482328), (136, 8994267), (153, 7994904), (172, 7111746), (183, 6684264), (204, 5996178), (216, 5663057), (244, 5013198), (254, 4815828), (258, 4741164), (306, 3997452), (344, 3555873), (366, 3342132), (381, 3210552), (387, 3160776), (408, 2998089), (459, 2664968), (488, 2506599), (508, 2407914), (516, 2370582), (549, 2228088), (612, 1998726), (731, 1673352), (732, 1671066), (762, 1605276), (774, 1580388), (918, 1332484), (1016, 1203957), (1032, 1185291), (1037, 1179576), (1098, 1114044), (1143, 1070184), (1161, 1053592), (1224, 999363), (1462, 836676), (1464, 835533), (1524, 802638), (1548, 790194), (1647, 742696), (1836, 666242), (2074, 589788), (2159, 566568), (2193, 557784), (2196, 557022), (2286, 535092), (2322, 526796), (2623, 466344), (2924, 418338), (3048, 401319), (3096, 395097), (3111, 393192), (3294, 371348), (3429, 356728), (3672, 333121), (4148, 294894), (4318, 283284), (4386, 278892), (4392, 278511), (4572, 267546), (4644, 263398), (5246, 233172), (5461, 223992), (5848, 209169), (6222, 196596), (6477, 188856), (6579, 185928), (6588, 185674), (6858, 178364), (7747, 157896), (7869, 155448), (8296, 147447), (8636, 141642), (8772, 139446), (9144, 133773), (9288, 131699), (9333, 131064), (10492, 116586), (10922, 111996), (12444, 98298), (12954, 94428), (13158, 92964), (13176, 92837), (13716, 89182), (15494, 78948), (15738, 77724), (16383, 74664), (17272, 70821), (17544, 69723), (18666, 65532), (19431, 62952), (19737, 61976), (20984, 58293), (21844, 55998), (23241, 52632), (23607, 51816), (24888, 49149), (25908, 47214), (26316, 46482), (27432, 44591), (27999, 43688), (30988, 39474), (31476, 38862), (32766, 37332)]