401788897938

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{130841}}^1$

素因数の和:130985

約数の個数: 128

約数和(自身を含む): 975976646400

約数和(自身を除く): 574187748462

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 41, 54, 57, 73, 82, 114, 123, 146, 171, 219, 246, 342, 369, 438, 513, 657, 738, 779, 1026, 1107, 1314, 1387, 1558, 1971, 2214, 2337, 2774, 2993, 3942, 4161, 4674, 5986, 7011, 8322, 8979, 12483, 14022, 17958, 21033, 24966, 26937, 37449, 42066, 53874, 56867, 74898, 80811, 113734, 130841, 161622, 170601, 261682, 341202, 392523, 511803, 785046, 1023606, 1177569, 1535409, 2355138, 2485979, 3070818, 3532707, 4971958, 5364481, 7065414, 7457937, 9551393, 10728962, 14915874, 16093443, 19102786, 22373811, 28654179, 32186886, 44747622, 48280329, 57308358, 67121433, 85962537, 96560658, 101925139, 134242866, 144840987, 171925074, 181476467, 203850278, 257887611, 289681974, 305775417, 362952934, 391607113, 515775222, 544429401, 611550834, 783214226, 917326251, 1088858802, 1174821339, 1633288203, 1834652502, 2349642678, 2751978753, 3266576406, 3524464017, 4899864609, 5503957506, 7048928034, 7440535147, 9799729218, 10573392051, 14881070294, 21146784102, 22321605441, 44643210882, 66964816323, 133929632646, 200894448969, 401788897938]

約数ペア:

[(1, 401788897938), (2, 200894448969), (3, 133929632646), (6, 66964816323), (9, 44643210882), (18, 22321605441), (19, 21146784102), (27, 14881070294), (38, 10573392051), (41, 9799729218), (54, 7440535147), (57, 7048928034), (73, 5503957506), (82, 4899864609), (114, 3524464017), (123, 3266576406), (146, 2751978753), (171, 2349642678), (219, 1834652502), (246, 1633288203), (342, 1174821339), (369, 1088858802), (438, 917326251), (513, 783214226), (657, 611550834), (738, 544429401), (779, 515775222), (1026, 391607113), (1107, 362952934), (1314, 305775417), (1387, 289681974), (1558, 257887611), (1971, 203850278), (2214, 181476467), (2337, 171925074), (2774, 144840987), (2993, 134242866), (3942, 101925139), (4161, 96560658), (4674, 85962537), (5986, 67121433), (7011, 57308358), (8322, 48280329), (8979, 44747622), (12483, 32186886), (14022, 28654179), (17958, 22373811), (21033, 19102786), (24966, 16093443), (26937, 14915874), (37449, 10728962), (42066, 9551393), (53874, 7457937), (56867, 7065414), (74898, 5364481), (80811, 4971958), (113734, 3532707), (130841, 3070818), (161622, 2485979), (170601, 2355138), (261682, 1535409), (341202, 1177569), (392523, 1023606), (511803, 785046)]