458978364

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:840

約数の個数: 144

約数和(自身を含む): 1335559680

約数和(自身を除く): 876581316

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 71, 76, 78, 114, 117, 142, 156, 171, 213, 228, 234, 247, 284, 342, 426, 468, 494, 639, 684, 727, 741, 852, 923, 988, 1278, 1349, 1454, 1482, 1846, 2181, 2223, 2556, 2698, 2769, 2908, 2964, 3692, 4047, 4362, 4446, 5396, 5538, 6543, 8094, 8307, 8724, 8892, 9451, 11076, 12141, 13086, 13813, 16188, 16614, 17537, 18902, 24282, 26172, 27626, 28353, 33228, 35074, 37804, 41439, 48564, 51617, 52611, 55252, 56706, 70148, 82878, 85059, 103234, 105222, 113412, 124317, 154851, 157833, 165756, 170118, 179569, 206468, 210444, 248634, 309702, 315666, 340236, 359138, 464553, 497268, 538707, 619404, 631332, 671021, 718276, 929106, 980723, 1077414, 1342042, 1616121, 1858212, 1961446, 2013063, 2154828, 2684084, 2942169, 3232242, 3922892, 4026126, 5884338, 6039189, 6464484, 8052252, 8826507, 11768676, 12078378, 12749399, 17653014, 24156756, 25498798, 35306028, 38248197, 50997596, 76496394, 114744591, 152992788, 229489182, 458978364]

約数ペア:

[(1, 458978364), (2, 229489182), (3, 152992788), (4, 114744591), (6, 76496394), (9, 50997596), (12, 38248197), (13, 35306028), (18, 25498798), (19, 24156756), (26, 17653014), (36, 12749399), (38, 12078378), (39, 11768676), (52, 8826507), (57, 8052252), (71, 6464484), (76, 6039189), (78, 5884338), (114, 4026126), (117, 3922892), (142, 3232242), (156, 2942169), (171, 2684084), (213, 2154828), (228, 2013063), (234, 1961446), (247, 1858212), (284, 1616121), (342, 1342042), (426, 1077414), (468, 980723), (494, 929106), (639, 718276), (684, 671021), (727, 631332), (741, 619404), (852, 538707), (923, 497268), (988, 464553), (1278, 359138), (1349, 340236), (1454, 315666), (1482, 309702), (1846, 248634), (2181, 210444), (2223, 206468), (2556, 179569), (2698, 170118), (2769, 165756), (2908, 157833), (2964, 154851), (3692, 124317), (4047, 113412), (4362, 105222), (4446, 103234), (5396, 85059), (5538, 82878), (6543, 70148), (8094, 56706), (8307, 55252), (8724, 52611), (8892, 51617), (9451, 48564), (11076, 41439), (12141, 37804), (13086, 35074), (13813, 33228), (16188, 28353), (16614, 27626), (17537, 26172), (18902, 24282)]