297936340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1471}}^1$

素因数の和:1553

約数の個数: 96

約数和(自身を含む): 727050240

約数和(自身を除く): 429113900

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 41, 52, 65, 76, 82, 95, 130, 164, 190, 205, 247, 260, 380, 410, 494, 533, 779, 820, 988, 1066, 1235, 1471, 1558, 2132, 2470, 2665, 2942, 3116, 3895, 4940, 5330, 5884, 7355, 7790, 10127, 10660, 14710, 15580, 19123, 20254, 27949, 29420, 38246, 40508, 50635, 55898, 60311, 76492, 95615, 101270, 111796, 120622, 139745, 191230, 202540, 241244, 279490, 301555, 363337, 382460, 558980, 603110, 726674, 784043, 1145909, 1206220, 1453348, 1568086, 1816685, 2291818, 3136172, 3633370, 3920215, 4583636, 5729545, 7266740, 7840430, 11459090, 14896817, 15680860, 22918180, 29793634, 59587268, 74484085, 148968170, 297936340]

約数ペア:

[(1, 297936340), (2, 148968170), (4, 74484085), (5, 59587268), (10, 29793634), (13, 22918180), (19, 15680860), (20, 14896817), (26, 11459090), (38, 7840430), (41, 7266740), (52, 5729545), (65, 4583636), (76, 3920215), (82, 3633370), (95, 3136172), (130, 2291818), (164, 1816685), (190, 1568086), (205, 1453348), (247, 1206220), (260, 1145909), (380, 784043), (410, 726674), (494, 603110), (533, 558980), (779, 382460), (820, 363337), (988, 301555), (1066, 279490), (1235, 241244), (1471, 202540), (1558, 191230), (2132, 139745), (2470, 120622), (2665, 111796), (2942, 101270), (3116, 95615), (3895, 76492), (4940, 60311), (5330, 55898), (5884, 50635), (7355, 40508), (7790, 38246), (10127, 29420), (10660, 27949), (14710, 20254), (15580, 19123)]