260584506

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2791}}^1$

素因数の和:2841

約数の個数: 128

約数和(自身を含む): 750489600

約数和(自身を除く): 489905094

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 54, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 189, 234, 247, 266, 273, 342, 351, 378, 399, 494, 513, 546, 702, 741, 798, 819, 1026, 1197, 1482, 1638, 1729, 2223, 2394, 2457, 2791, 3458, 3591, 4446, 4914, 5187, 5582, 6669, 7182, 8373, 10374, 13338, 15561, 16746, 19537, 25119, 31122, 36283, 39074, 46683, 50238, 53029, 58611, 72566, 75357, 93366, 106058, 108849, 117222, 150714, 159087, 175833, 217698, 253981, 318174, 326547, 351666, 371203, 477261, 507962, 527499, 653094, 689377, 742406, 761943, 954522, 979641, 1054998, 1113609, 1378754, 1431783, 1523886, 1959282, 2068131, 2227218, 2285829, 2863566, 3340827, 4136262, 4571658, 4825639, 6204393, 6681654, 6857487, 9651278, 10022481, 12408786, 13714974, 14476917, 18613179, 20044962, 28953834, 37226358, 43430751, 86861502, 130292253, 260584506]

約数ペア:

[(1, 260584506), (2, 130292253), (3, 86861502), (6, 43430751), (7, 37226358), (9, 28953834), (13, 20044962), (14, 18613179), (18, 14476917), (19, 13714974), (21, 12408786), (26, 10022481), (27, 9651278), (38, 6857487), (39, 6681654), (42, 6204393), (54, 4825639), (57, 4571658), (63, 4136262), (78, 3340827), (91, 2863566), (114, 2285829), (117, 2227218), (126, 2068131), (133, 1959282), (171, 1523886), (182, 1431783), (189, 1378754), (234, 1113609), (247, 1054998), (266, 979641), (273, 954522), (342, 761943), (351, 742406), (378, 689377), (399, 653094), (494, 527499), (513, 507962), (546, 477261), (702, 371203), (741, 351666), (798, 326547), (819, 318174), (1026, 253981), (1197, 217698), (1482, 175833), (1638, 159087), (1729, 150714), (2223, 117222), (2394, 108849), (2457, 106058), (2791, 93366), (3458, 75357), (3591, 72566), (4446, 58611), (4914, 53029), (5187, 50238), (5582, 46683), (6669, 39074), (7182, 36283), (8373, 31122), (10374, 25119), (13338, 19537), (15561, 16746)]