291277314340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1\times {\mathrm{11177}}^1$

素因数の和:11809

約数の個数: 96

約数和(自身を含む): 638153093088

約数和(自身を除く): 346875778748

約数列:

[1, 2, 4, 5, 10, 20, 41, 61, 82, 122, 164, 205, 244, 305, 410, 521, 610, 820, 1042, 1220, 2084, 2501, 2605, 5002, 5210, 10004, 10420, 11177, 12505, 21361, 22354, 25010, 31781, 42722, 44708, 50020, 55885, 63562, 85444, 106805, 111770, 127124, 158905, 213610, 223540, 317810, 427220, 458257, 635620, 681797, 916514, 1303021, 1363594, 1833028, 2291285, 2606042, 2727188, 3408985, 4582570, 5212084, 5823217, 6515105, 6817970, 9165140, 11646434, 13030210, 13635940, 23292868, 26060420, 27953677, 29116085, 55907354, 58232170, 111814708, 116464340, 139768385, 238751897, 279536770, 355216237, 477503794, 559073540, 710432474, 955007588, 1193759485, 1420864948, 1776081185, 2387518970, 3552162370, 4775037940, 7104324740, 14563865717, 29127731434, 58255462868, 72819328585, 145638657170, 291277314340]

約数ペア:

[(1, 291277314340), (2, 145638657170), (4, 72819328585), (5, 58255462868), (10, 29127731434), (20, 14563865717), (41, 7104324740), (61, 4775037940), (82, 3552162370), (122, 2387518970), (164, 1776081185), (205, 1420864948), (244, 1193759485), (305, 955007588), (410, 710432474), (521, 559073540), (610, 477503794), (820, 355216237), (1042, 279536770), (1220, 238751897), (2084, 139768385), (2501, 116464340), (2605, 111814708), (5002, 58232170), (5210, 55907354), (10004, 29116085), (10420, 27953677), (11177, 26060420), (12505, 23292868), (21361, 13635940), (22354, 13030210), (25010, 11646434), (31781, 9165140), (42722, 6817970), (44708, 6515105), (50020, 5823217), (55885, 5212084), (63562, 4582570), (85444, 3408985), (106805, 2727188), (111770, 2606042), (127124, 2291285), (158905, 1833028), (213610, 1363594), (223540, 1303021), (317810, 916514), (427220, 681797), (458257, 635620)]