238045340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 563492160

約数和(自身を除く): 325446820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 131, 145, 241, 260, 262, 290, 377, 482, 524, 580, 655, 754, 964, 1205, 1310, 1508, 1703, 1885, 2410, 2620, 3133, 3406, 3770, 3799, 4820, 6266, 6812, 6989, 7540, 7598, 8515, 12532, 13978, 15196, 15665, 17030, 18995, 27956, 31330, 31571, 34060, 34945, 37990, 49387, 62660, 63142, 69890, 75980, 90857, 98774, 126284, 139780, 157855, 181714, 197548, 246935, 315710, 363428, 410423, 454285, 493870, 631420, 820846, 908570, 915559, 987740, 1641692, 1817140, 1831118, 2052115, 3662236, 4104230, 4577795, 8208460, 9155590, 11902267, 18311180, 23804534, 47609068, 59511335, 119022670, 238045340]

約数ペア:

[(1, 238045340), (2, 119022670), (4, 59511335), (5, 47609068), (10, 23804534), (13, 18311180), (20, 11902267), (26, 9155590), (29, 8208460), (52, 4577795), (58, 4104230), (65, 3662236), (116, 2052115), (130, 1831118), (131, 1817140), (145, 1641692), (241, 987740), (260, 915559), (262, 908570), (290, 820846), (377, 631420), (482, 493870), (524, 454285), (580, 410423), (655, 363428), (754, 315710), (964, 246935), (1205, 197548), (1310, 181714), (1508, 157855), (1703, 139780), (1885, 126284), (2410, 98774), (2620, 90857), (3133, 75980), (3406, 69890), (3770, 63142), (3799, 62660), (4820, 49387), (6266, 37990), (6812, 34945), (6989, 34060), (7540, 31571), (7598, 31330), (8515, 27956), (12532, 18995), (13978, 17030), (15196, 15665)]