863493540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{947}}^1$

素因数の和:1146

約数の個数: 192

約数和(自身を含む): 2996711424

約数和(自身を除く): 2133217884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 167, 182, 195, 210, 260, 273, 334, 364, 390, 420, 455, 501, 546, 668, 780, 835, 910, 947, 1002, 1092, 1169, 1365, 1670, 1820, 1894, 2004, 2171, 2338, 2505, 2730, 2841, 3340, 3507, 3788, 4342, 4676, 4735, 5010, 5460, 5682, 5845, 6513, 6629, 7014, 8684, 9470, 10020, 10855, 11364, 11690, 12311, 13026, 13258, 14028, 14205, 15197, 17535, 18940, 19887, 21710, 23380, 24622, 26052, 26516, 28410, 30394, 32565, 33145, 35070, 36933, 39774, 43420, 45591, 49244, 56820, 60788, 61555, 65130, 66290, 70140, 73866, 75985, 79548, 86177, 91182, 99435, 123110, 130260, 132580, 147732, 151970, 158149, 172354, 182364, 184665, 198870, 227955, 246220, 258531, 303940, 316298, 344708, 369330, 397740, 430885, 455910, 474447, 517062, 632596, 738660, 790745, 861770, 911820, 948894, 1034124, 1107043, 1292655, 1581490, 1723540, 1897788, 2055937, 2214086, 2372235, 2585310, 3162980, 3321129, 4111874, 4428172, 4744470, 5170620, 5535215, 6167811, 6642258, 8223748, 9488940, 10279685, 11070430, 12335622, 13284516, 14391559, 16605645, 20559370, 22140860, 24671244, 28783118, 30839055, 33211290, 41118740, 43174677, 57566236, 61678110, 66422580, 71957795, 86349354, 123356220, 143915590, 172698708, 215873385, 287831180, 431746770, 863493540]

約数ペア:

[(1, 863493540), (2, 431746770), (3, 287831180), (4, 215873385), (5, 172698708), (6, 143915590), (7, 123356220), (10, 86349354), (12, 71957795), (13, 66422580), (14, 61678110), (15, 57566236), (20, 43174677), (21, 41118740), (26, 33211290), (28, 30839055), (30, 28783118), (35, 24671244), (39, 22140860), (42, 20559370), (52, 16605645), (60, 14391559), (65, 13284516), (70, 12335622), (78, 11070430), (84, 10279685), (91, 9488940), (105, 8223748), (130, 6642258), (140, 6167811), (156, 5535215), (167, 5170620), (182, 4744470), (195, 4428172), (210, 4111874), (260, 3321129), (273, 3162980), (334, 2585310), (364, 2372235), (390, 2214086), (420, 2055937), (455, 1897788), (501, 1723540), (546, 1581490), (668, 1292655), (780, 1107043), (835, 1034124), (910, 948894), (947, 911820), (1002, 861770), (1092, 790745), (1169, 738660), (1365, 632596), (1670, 517062), (1820, 474447), (1894, 455910), (2004, 430885), (2171, 397740), (2338, 369330), (2505, 344708), (2730, 316298), (2841, 303940), (3340, 258531), (3507, 246220), (3788, 227955), (4342, 198870), (4676, 184665), (4735, 182364), (5010, 172354), (5460, 158149), (5682, 151970), (5845, 147732), (6513, 132580), (6629, 130260), (7014, 123110), (8684, 99435), (9470, 91182), (10020, 86177), (10855, 79548), (11364, 75985), (11690, 73866), (12311, 70140), (13026, 66290), (13258, 65130), (14028, 61555), (14205, 60788), (15197, 56820), (17535, 49244), (18940, 45591), (19887, 43420), (21710, 39774), (23380, 36933), (24622, 35070), (26052, 33145), (26516, 32565), (28410, 30394)]