1279109832

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1439}}^1$

素因数の和:1516

約数の個数: 256

約数和(自身を含む): 4412620800

約数和(自身を除く): 3133510968

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 37, 39, 42, 44, 52, 56, 66, 74, 77, 78, 84, 88, 91, 104, 111, 132, 143, 148, 154, 156, 168, 182, 222, 231, 259, 264, 273, 286, 296, 308, 312, 364, 407, 429, 444, 462, 481, 518, 546, 572, 616, 728, 777, 814, 858, 888, 924, 962, 1001, 1036, 1092, 1144, 1221, 1439, 1443, 1554, 1628, 1716, 1848, 1924, 2002, 2072, 2184, 2442, 2849, 2878, 2886, 3003, 3108, 3256, 3367, 3432, 3848, 4004, 4317, 4884, 5291, 5698, 5756, 5772, 6006, 6216, 6734, 8008, 8547, 8634, 9768, 10073, 10101, 10582, 11396, 11512, 11544, 12012, 13468, 15829, 15873, 17094, 17268, 18707, 20146, 20202, 21164, 22792, 24024, 26936, 30219, 31658, 31746, 34188, 34536, 37037, 37414, 40292, 40404, 42328, 47487, 53243, 56121, 60438, 63316, 63492, 68376, 74074, 74828, 80584, 80808, 94974, 106486, 110803, 111111, 112242, 120876, 126632, 126984, 130949, 148148, 149656, 159729, 189948, 205777, 212972, 221606, 222222, 224484, 241752, 261898, 296296, 319458, 332409, 372701, 379896, 392847, 411554, 425944, 443212, 444444, 448968, 523796, 585673, 617331, 638916, 664818, 692159, 745402, 785694, 823108, 886424, 888888, 1047592, 1118103, 1171346, 1234662, 1277832, 1329636, 1384318, 1440439, 1490804, 1571388, 1646216, 1757019, 2076477, 2236206, 2342692, 2469324, 2659272, 2768636, 2880878, 2981608, 3142776, 3514038, 4099711, 4152954, 4321317, 4472412, 4685384, 4845113, 4938648, 5537272, 5761756, 7028076, 7613749, 8199422, 8305908, 8642634, 8944824, 9690226, 11523512, 12299133, 14056152, 14535339, 15227498, 16398844, 16611816, 17285268, 19380452, 22841247, 24598266, 29070678, 30454996, 32797688, 34570536, 38760904, 45682494, 49196532, 53296243, 58141356, 60909992, 91364988, 98393064, 106592486, 116282712, 159888729, 182729976, 213184972, 319777458, 426369944, 639554916, 1279109832]

約数ペア:

[(1, 1279109832), (2, 639554916), (3, 426369944), (4, 319777458), (6, 213184972), (7, 182729976), (8, 159888729), (11, 116282712), (12, 106592486), (13, 98393064), (14, 91364988), (21, 60909992), (22, 58141356), (24, 53296243), (26, 49196532), (28, 45682494), (33, 38760904), (37, 34570536), (39, 32797688), (42, 30454996), (44, 29070678), (52, 24598266), (56, 22841247), (66, 19380452), (74, 17285268), (77, 16611816), (78, 16398844), (84, 15227498), (88, 14535339), (91, 14056152), (104, 12299133), (111, 11523512), (132, 9690226), (143, 8944824), (148, 8642634), (154, 8305908), (156, 8199422), (168, 7613749), (182, 7028076), (222, 5761756), (231, 5537272), (259, 4938648), (264, 4845113), (273, 4685384), (286, 4472412), (296, 4321317), (308, 4152954), (312, 4099711), (364, 3514038), (407, 3142776), (429, 2981608), (444, 2880878), (462, 2768636), (481, 2659272), (518, 2469324), (546, 2342692), (572, 2236206), (616, 2076477), (728, 1757019), (777, 1646216), (814, 1571388), (858, 1490804), (888, 1440439), (924, 1384318), (962, 1329636), (1001, 1277832), (1036, 1234662), (1092, 1171346), (1144, 1118103), (1221, 1047592), (1439, 888888), (1443, 886424), (1554, 823108), (1628, 785694), (1716, 745402), (1848, 692159), (1924, 664818), (2002, 638916), (2072, 617331), (2184, 585673), (2442, 523796), (2849, 448968), (2878, 444444), (2886, 443212), (3003, 425944), (3108, 411554), (3256, 392847), (3367, 379896), (3432, 372701), (3848, 332409), (4004, 319458), (4317, 296296), (4884, 261898), (5291, 241752), (5698, 224484), (5756, 222222), (5772, 221606), (6006, 212972), (6216, 205777), (6734, 189948), (8008, 159729), (8547, 149656), (8634, 148148), (9768, 130949), (10073, 126984), (10101, 126632), (10582, 120876), (11396, 112242), (11512, 111111), (11544, 110803), (12012, 106486), (13468, 94974), (15829, 80808), (15873, 80584), (17094, 74828), (17268, 74074), (18707, 68376), (20146, 63492), (20202, 63316), (21164, 60438), (22792, 56121), (24024, 53243), (26936, 47487), (30219, 42328), (31658, 40404), (31746, 40292), (34188, 37414), (34536, 37037)]