810208421984

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{318811}}^1$

素因数の和:319024

約数の個数: 96

約数和(自身を含む): 1771510759200

約数和(自身を除く): 961302337216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 149, 164, 208, 298, 328, 416, 533, 596, 656, 1066, 1192, 1312, 1937, 2132, 2384, 3874, 4264, 4768, 6109, 7748, 8528, 12218, 15496, 17056, 24436, 30992, 48872, 61984, 79417, 97744, 158834, 195488, 317668, 318811, 635336, 637622, 1270672, 1275244, 2541344, 2550488, 4144543, 5100976, 8289086, 10201952, 13071251, 16578172, 26142502, 33156344, 47502839, 52285004, 66312688, 95005678, 104570008, 132625376, 169926263, 190011356, 209140016, 339852526, 380022712, 418280032, 617536907, 679705052, 760045424, 1235073814, 1359410104, 1520090848, 1947616399, 2470147628, 2718820208, 3895232798, 4940295256, 5437640416, 7790465596, 9880590512, 15580931192, 19761181024, 25319013187, 31161862384, 50638026374, 62323724768, 101276052748, 202552105496, 405104210992, 810208421984]

約数ペア:

[(1, 810208421984), (2, 405104210992), (4, 202552105496), (8, 101276052748), (13, 62323724768), (16, 50638026374), (26, 31161862384), (32, 25319013187), (41, 19761181024), (52, 15580931192), (82, 9880590512), (104, 7790465596), (149, 5437640416), (164, 4940295256), (208, 3895232798), (298, 2718820208), (328, 2470147628), (416, 1947616399), (533, 1520090848), (596, 1359410104), (656, 1235073814), (1066, 760045424), (1192, 679705052), (1312, 617536907), (1937, 418280032), (2132, 380022712), (2384, 339852526), (3874, 209140016), (4264, 190011356), (4768, 169926263), (6109, 132625376), (7748, 104570008), (8528, 95005678), (12218, 66312688), (15496, 52285004), (17056, 47502839), (24436, 33156344), (30992, 26142502), (48872, 16578172), (61984, 13071251), (79417, 10201952), (97744, 8289086), (158834, 5100976), (195488, 4144543), (317668, 2550488), (318811, 2541344), (635336, 1275244), (637622, 1270672)]