318763328

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:800

約数の個数: 112

約数和(自身を含む): 745565184

約数和(自身を除く): 426801856

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 64, 68, 104, 124, 136, 208, 221, 248, 272, 403, 416, 442, 496, 527, 544, 727, 806, 832, 884, 992, 1054, 1088, 1454, 1612, 1768, 1984, 2108, 2908, 3224, 3536, 4216, 5816, 6448, 6851, 7072, 8432, 9451, 11632, 12359, 12896, 13702, 14144, 16864, 18902, 22537, 23264, 24718, 25792, 27404, 33728, 37804, 45074, 46528, 49436, 54808, 75608, 90148, 98872, 109616, 151216, 160667, 180296, 197744, 219232, 292981, 302432, 321334, 360592, 383129, 395488, 438464, 585962, 604864, 642668, 721184, 766258, 790976, 1171924, 1285336, 1442368, 1532516, 2343848, 2570672, 3065032, 4687696, 4980677, 5141344, 6130064, 9375392, 9961354, 10282688, 12260128, 18750784, 19922708, 24520256, 39845416, 79690832, 159381664, 318763328]

約数ペア:

[(1, 318763328), (2, 159381664), (4, 79690832), (8, 39845416), (13, 24520256), (16, 19922708), (17, 18750784), (26, 12260128), (31, 10282688), (32, 9961354), (34, 9375392), (52, 6130064), (62, 5141344), (64, 4980677), (68, 4687696), (104, 3065032), (124, 2570672), (136, 2343848), (208, 1532516), (221, 1442368), (248, 1285336), (272, 1171924), (403, 790976), (416, 766258), (442, 721184), (496, 642668), (527, 604864), (544, 585962), (727, 438464), (806, 395488), (832, 383129), (884, 360592), (992, 321334), (1054, 302432), (1088, 292981), (1454, 219232), (1612, 197744), (1768, 180296), (1984, 160667), (2108, 151216), (2908, 109616), (3224, 98872), (3536, 90148), (4216, 75608), (5816, 54808), (6448, 49436), (6851, 46528), (7072, 45074), (8432, 37804), (9451, 33728), (11632, 27404), (12359, 25792), (12896, 24718), (13702, 23264), (14144, 22537), (16864, 18902)]