320482708

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{773}}^1$

素因数の和:881

約数の個数: 96

約数和(自身を含む): 742742784

約数和(自身を除く): 422260076

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 67, 68, 91, 119, 134, 182, 221, 238, 268, 364, 442, 469, 476, 773, 871, 884, 938, 1139, 1546, 1547, 1742, 1876, 2278, 3092, 3094, 3484, 4556, 5411, 6097, 6188, 7973, 10049, 10822, 12194, 13141, 14807, 15946, 20098, 21644, 24388, 26282, 29614, 31892, 40196, 51791, 52564, 59228, 70343, 91987, 103582, 103649, 140686, 170833, 183974, 207164, 207298, 281372, 341666, 362537, 367948, 414596, 673283, 683332, 725074, 880447, 1195831, 1346566, 1450148, 1760894, 2391662, 2693132, 3521788, 4712981, 4783324, 6163129, 9425962, 11445811, 12326258, 18851924, 22891622, 24652516, 45783244, 80120677, 160241354, 320482708]

約数ペア:

[(1, 320482708), (2, 160241354), (4, 80120677), (7, 45783244), (13, 24652516), (14, 22891622), (17, 18851924), (26, 12326258), (28, 11445811), (34, 9425962), (52, 6163129), (67, 4783324), (68, 4712981), (91, 3521788), (119, 2693132), (134, 2391662), (182, 1760894), (221, 1450148), (238, 1346566), (268, 1195831), (364, 880447), (442, 725074), (469, 683332), (476, 673283), (773, 414596), (871, 367948), (884, 362537), (938, 341666), (1139, 281372), (1546, 207298), (1547, 207164), (1742, 183974), (1876, 170833), (2278, 140686), (3092, 103649), (3094, 103582), (3484, 91987), (4556, 70343), (5411, 59228), (6097, 52564), (6188, 51791), (7973, 40196), (10049, 31892), (10822, 29614), (12194, 26282), (13141, 24388), (14807, 21644), (15946, 20098)]