2666218128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1531}}^1$

素因数の和:1693

約数の個数: 160

約数和(自身を含む): 8097196032

約数和(自身を除く): 5430977904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 73, 84, 112, 142, 146, 168, 213, 219, 284, 292, 336, 426, 438, 497, 511, 568, 584, 852, 876, 994, 1022, 1136, 1168, 1491, 1531, 1533, 1704, 1752, 1988, 2044, 2982, 3062, 3066, 3408, 3504, 3976, 4088, 4593, 5183, 5964, 6124, 6132, 7952, 8176, 9186, 10366, 10717, 11928, 12248, 12264, 15549, 18372, 20732, 21434, 23856, 24496, 24528, 31098, 32151, 36281, 36744, 41464, 42868, 62196, 64302, 72562, 73488, 82928, 85736, 108701, 108843, 111763, 124392, 128604, 145124, 171472, 217402, 217686, 223526, 248784, 257208, 290248, 326103, 335289, 434804, 435372, 447052, 514416, 580496, 652206, 670578, 760907, 782341, 869608, 870744, 894104, 1304412, 1341156, 1521814, 1564682, 1739216, 1741488, 1788208, 2282721, 2347023, 2608824, 2682312, 3043628, 3129364, 4565442, 4694046, 5217648, 5364624, 6087256, 6258728, 7935173, 9130884, 9388092, 12174512, 12517456, 15870346, 18261768, 18776184, 23805519, 31740692, 36523536, 37552368, 47611038, 55546211, 63481384, 95222076, 111092422, 126962768, 166638633, 190444152, 222184844, 333277266, 380888304, 444369688, 666554532, 888739376, 1333109064, 2666218128]

約数ペア:

[(1, 2666218128), (2, 1333109064), (3, 888739376), (4, 666554532), (6, 444369688), (7, 380888304), (8, 333277266), (12, 222184844), (14, 190444152), (16, 166638633), (21, 126962768), (24, 111092422), (28, 95222076), (42, 63481384), (48, 55546211), (56, 47611038), (71, 37552368), (73, 36523536), (84, 31740692), (112, 23805519), (142, 18776184), (146, 18261768), (168, 15870346), (213, 12517456), (219, 12174512), (284, 9388092), (292, 9130884), (336, 7935173), (426, 6258728), (438, 6087256), (497, 5364624), (511, 5217648), (568, 4694046), (584, 4565442), (852, 3129364), (876, 3043628), (994, 2682312), (1022, 2608824), (1136, 2347023), (1168, 2282721), (1491, 1788208), (1531, 1741488), (1533, 1739216), (1704, 1564682), (1752, 1521814), (1988, 1341156), (2044, 1304412), (2982, 894104), (3062, 870744), (3066, 869608), (3408, 782341), (3504, 760907), (3976, 670578), (4088, 652206), (4593, 580496), (5183, 514416), (5964, 447052), (6124, 435372), (6132, 434804), (7952, 335289), (8176, 326103), (9186, 290248), (10366, 257208), (10717, 248784), (11928, 223526), (12248, 217686), (12264, 217402), (15549, 171472), (18372, 145124), (20732, 128604), (21434, 124392), (23856, 111763), (24496, 108843), (24528, 108701), (31098, 85736), (32151, 82928), (36281, 73488), (36744, 72562), (41464, 64302), (42868, 62196)]