8169123144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2351}}^1$

素因数の和:2460

約数の個数: 256

約数和(自身を含む): 26426695680

約数和(自身を除く): 18257572536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 37, 39, 42, 43, 52, 56, 74, 78, 84, 86, 91, 104, 111, 129, 148, 156, 168, 172, 182, 222, 258, 259, 273, 296, 301, 312, 344, 364, 444, 481, 516, 518, 546, 559, 602, 728, 777, 888, 903, 962, 1032, 1036, 1092, 1118, 1204, 1443, 1554, 1591, 1677, 1806, 1924, 2072, 2184, 2236, 2351, 2408, 2886, 3108, 3182, 3354, 3367, 3612, 3848, 3913, 4472, 4702, 4773, 5772, 6216, 6364, 6708, 6734, 7053, 7224, 7826, 9404, 9546, 10101, 11137, 11544, 11739, 12728, 13416, 13468, 14106, 15652, 16457, 18808, 19092, 20202, 20683, 22274, 23478, 26936, 28212, 30563, 31304, 32914, 33411, 38184, 40404, 41366, 44548, 46956, 49371, 56424, 61126, 62049, 65828, 66822, 80808, 82732, 86987, 89096, 91689, 93912, 98742, 101093, 122252, 124098, 131656, 133644, 144781, 165464, 173974, 183378, 197484, 202186, 213941, 244504, 248196, 260961, 267288, 289562, 303279, 347948, 366756, 394968, 404372, 427882, 434343, 496392, 521922, 579124, 606558, 608909, 641823, 695896, 707651, 733512, 808744, 855764, 868686, 1043844, 1130831, 1158248, 1213116, 1217818, 1283646, 1314209, 1415302, 1711528, 1737372, 1826727, 2087688, 2122953, 2261662, 2426232, 2435636, 2567292, 2628418, 2830604, 3392493, 3474744, 3653454, 3740441, 3942627, 4245906, 4523324, 4871272, 5134584, 5256836, 5661208, 6784986, 7306908, 7480882, 7885254, 7915817, 8491812, 9046648, 9199463, 10513672, 11221323, 13569972, 14613816, 14961764, 15770508, 15831634, 16983624, 18398926, 22442646, 23747451, 26183087, 27139944, 27598389, 29923528, 31541016, 31663268, 36797852, 44885292, 47494902, 48625733, 52366174, 55196778, 63326536, 73595704, 78549261, 89770584, 94989804, 97251466, 104732348, 110393556, 145877199, 157098522, 189979608, 194502932, 209464696, 220787112, 291754398, 314197044, 340380131, 389005864, 583508796, 628394088, 680760262, 1021140393, 1167017592, 1361520524, 2042280786, 2723041048, 4084561572, 8169123144]

約数ペア:

[(1, 8169123144), (2, 4084561572), (3, 2723041048), (4, 2042280786), (6, 1361520524), (7, 1167017592), (8, 1021140393), (12, 680760262), (13, 628394088), (14, 583508796), (21, 389005864), (24, 340380131), (26, 314197044), (28, 291754398), (37, 220787112), (39, 209464696), (42, 194502932), (43, 189979608), (52, 157098522), (56, 145877199), (74, 110393556), (78, 104732348), (84, 97251466), (86, 94989804), (91, 89770584), (104, 78549261), (111, 73595704), (129, 63326536), (148, 55196778), (156, 52366174), (168, 48625733), (172, 47494902), (182, 44885292), (222, 36797852), (258, 31663268), (259, 31541016), (273, 29923528), (296, 27598389), (301, 27139944), (312, 26183087), (344, 23747451), (364, 22442646), (444, 18398926), (481, 16983624), (516, 15831634), (518, 15770508), (546, 14961764), (559, 14613816), (602, 13569972), (728, 11221323), (777, 10513672), (888, 9199463), (903, 9046648), (962, 8491812), (1032, 7915817), (1036, 7885254), (1092, 7480882), (1118, 7306908), (1204, 6784986), (1443, 5661208), (1554, 5256836), (1591, 5134584), (1677, 4871272), (1806, 4523324), (1924, 4245906), (2072, 3942627), (2184, 3740441), (2236, 3653454), (2351, 3474744), (2408, 3392493), (2886, 2830604), (3108, 2628418), (3182, 2567292), (3354, 2435636), (3367, 2426232), (3612, 2261662), (3848, 2122953), (3913, 2087688), (4472, 1826727), (4702, 1737372), (4773, 1711528), (5772, 1415302), (6216, 1314209), (6364, 1283646), (6708, 1217818), (6734, 1213116), (7053, 1158248), (7224, 1130831), (7826, 1043844), (9404, 868686), (9546, 855764), (10101, 808744), (11137, 733512), (11544, 707651), (11739, 695896), (12728, 641823), (13416, 608909), (13468, 606558), (14106, 579124), (15652, 521922), (16457, 496392), (18808, 434343), (19092, 427882), (20202, 404372), (20683, 394968), (22274, 366756), (23478, 347948), (26936, 303279), (28212, 289562), (30563, 267288), (31304, 260961), (32914, 248196), (33411, 244504), (38184, 213941), (40404, 202186), (41366, 197484), (44548, 183378), (46956, 173974), (49371, 165464), (56424, 144781), (61126, 133644), (62049, 131656), (65828, 124098), (66822, 122252), (80808, 101093), (82732, 98742), (86987, 93912), (89096, 91689)]