264449448

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:541

約数の個数: 160

約数和(自身を含む): 798019200

約数和(自身を除く): 533569752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 47, 54, 57, 72, 76, 81, 94, 108, 114, 141, 152, 162, 171, 188, 216, 228, 282, 324, 342, 376, 423, 456, 457, 513, 564, 648, 684, 846, 893, 914, 1026, 1128, 1269, 1368, 1371, 1539, 1692, 1786, 1828, 2052, 2538, 2679, 2742, 3078, 3384, 3572, 3656, 3807, 4104, 4113, 5076, 5358, 5484, 6156, 7144, 7614, 8037, 8226, 8683, 10152, 10716, 10968, 12312, 12339, 15228, 16074, 16452, 17366, 21432, 21479, 24111, 24678, 26049, 30456, 32148, 32904, 34732, 37017, 42958, 48222, 49356, 52098, 64296, 64437, 69464, 72333, 74034, 78147, 85916, 96444, 98712, 104196, 128874, 144666, 148068, 156294, 171832, 192888, 193311, 208392, 234441, 257748, 289332, 296136, 312588, 386622, 408101, 468882, 515496, 578664, 579933, 625176, 703323, 773244, 816202, 937764, 1159866, 1224303, 1406646, 1546488, 1632404, 1739799, 1875528, 2319732, 2448606, 2813292, 3264808, 3479598, 3672909, 4639464, 4897212, 5626584, 6959196, 7345818, 9794424, 11018727, 13918392, 14691636, 22037454, 29383272, 33056181, 44074908, 66112362, 88149816, 132224724, 264449448]

約数ペア:

[(1, 264449448), (2, 132224724), (3, 88149816), (4, 66112362), (6, 44074908), (8, 33056181), (9, 29383272), (12, 22037454), (18, 14691636), (19, 13918392), (24, 11018727), (27, 9794424), (36, 7345818), (38, 6959196), (47, 5626584), (54, 4897212), (57, 4639464), (72, 3672909), (76, 3479598), (81, 3264808), (94, 2813292), (108, 2448606), (114, 2319732), (141, 1875528), (152, 1739799), (162, 1632404), (171, 1546488), (188, 1406646), (216, 1224303), (228, 1159866), (282, 937764), (324, 816202), (342, 773244), (376, 703323), (423, 625176), (456, 579933), (457, 578664), (513, 515496), (564, 468882), (648, 408101), (684, 386622), (846, 312588), (893, 296136), (914, 289332), (1026, 257748), (1128, 234441), (1269, 208392), (1368, 193311), (1371, 192888), (1539, 171832), (1692, 156294), (1786, 148068), (1828, 144666), (2052, 128874), (2538, 104196), (2679, 98712), (2742, 96444), (3078, 85916), (3384, 78147), (3572, 74034), (3656, 72333), (3807, 69464), (4104, 64437), (4113, 64296), (5076, 52098), (5358, 49356), (5484, 48222), (6156, 42958), (7144, 37017), (7614, 34732), (8037, 32904), (8226, 32148), (8683, 30456), (10152, 26049), (10716, 24678), (10968, 24111), (12312, 21479), (12339, 21432), (15228, 17366), (16074, 16452)]