681785832

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2383}}^1$

素因数の和:2543

約数の個数: 128

約数和(自身を含む): 2114703360

約数和(自身を除く): 1432917528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 131, 156, 168, 182, 262, 273, 312, 364, 393, 524, 546, 728, 786, 917, 1048, 1092, 1572, 1703, 1834, 2184, 2383, 2751, 3144, 3406, 3668, 4766, 5109, 5502, 6812, 7149, 7336, 9532, 10218, 11004, 11921, 13624, 14298, 16681, 19064, 20436, 22008, 23842, 28596, 30979, 33362, 35763, 40872, 47684, 50043, 57192, 61958, 66724, 71526, 92937, 95368, 100086, 123916, 133448, 143052, 185874, 200172, 216853, 247832, 286104, 312173, 371748, 400344, 433706, 624346, 650559, 743496, 867412, 936519, 1248692, 1301118, 1734824, 1873038, 2185211, 2497384, 2602236, 3746076, 4058249, 4370422, 5204472, 6555633, 7492152, 8116498, 8740844, 12174747, 13111266, 16232996, 17481688, 24349494, 26222532, 28407743, 32465992, 48698988, 52445064, 56815486, 85223229, 97397976, 113630972, 170446458, 227261944, 340892916, 681785832]

約数ペア:

[(1, 681785832), (2, 340892916), (3, 227261944), (4, 170446458), (6, 113630972), (7, 97397976), (8, 85223229), (12, 56815486), (13, 52445064), (14, 48698988), (21, 32465992), (24, 28407743), (26, 26222532), (28, 24349494), (39, 17481688), (42, 16232996), (52, 13111266), (56, 12174747), (78, 8740844), (84, 8116498), (91, 7492152), (104, 6555633), (131, 5204472), (156, 4370422), (168, 4058249), (182, 3746076), (262, 2602236), (273, 2497384), (312, 2185211), (364, 1873038), (393, 1734824), (524, 1301118), (546, 1248692), (728, 936519), (786, 867412), (917, 743496), (1048, 650559), (1092, 624346), (1572, 433706), (1703, 400344), (1834, 371748), (2184, 312173), (2383, 286104), (2751, 247832), (3144, 216853), (3406, 200172), (3668, 185874), (4766, 143052), (5109, 133448), (5502, 123916), (6812, 100086), (7149, 95368), (7336, 92937), (9532, 71526), (10218, 66724), (11004, 61958), (11921, 57192), (13624, 50043), (14298, 47684), (16681, 40872), (19064, 35763), (20436, 33362), (22008, 30979), (23842, 28596)]