211464552

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 594961920

約数和(自身を除く): 383497368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 61, 78, 82, 104, 122, 123, 156, 164, 183, 244, 246, 271, 312, 328, 366, 488, 492, 533, 542, 732, 793, 813, 984, 1066, 1084, 1464, 1586, 1599, 1626, 2132, 2168, 2379, 2501, 3172, 3198, 3252, 3523, 4264, 4758, 5002, 6344, 6396, 6504, 7046, 7503, 9516, 10004, 10569, 11111, 12792, 14092, 15006, 16531, 19032, 20008, 21138, 22222, 28184, 30012, 32513, 33062, 33333, 42276, 44444, 49593, 60024, 65026, 66124, 66666, 84552, 88888, 97539, 99186, 130052, 132248, 133332, 144443, 195078, 198372, 214903, 260104, 266664, 288886, 390156, 396744, 429806, 433329, 577772, 644709, 677771, 780312, 859612, 866658, 1155544, 1289418, 1355542, 1719224, 1733316, 2033313, 2578836, 2711084, 3466632, 4066626, 5157672, 5422168, 8133252, 8811023, 16266504, 17622046, 26433069, 35244092, 52866138, 70488184, 105732276, 211464552]

約数ペア:

[(1, 211464552), (2, 105732276), (3, 70488184), (4, 52866138), (6, 35244092), (8, 26433069), (12, 17622046), (13, 16266504), (24, 8811023), (26, 8133252), (39, 5422168), (41, 5157672), (52, 4066626), (61, 3466632), (78, 2711084), (82, 2578836), (104, 2033313), (122, 1733316), (123, 1719224), (156, 1355542), (164, 1289418), (183, 1155544), (244, 866658), (246, 859612), (271, 780312), (312, 677771), (328, 644709), (366, 577772), (488, 433329), (492, 429806), (533, 396744), (542, 390156), (732, 288886), (793, 266664), (813, 260104), (984, 214903), (1066, 198372), (1084, 195078), (1464, 144443), (1586, 133332), (1599, 132248), (1626, 130052), (2132, 99186), (2168, 97539), (2379, 88888), (2501, 84552), (3172, 66666), (3198, 66124), (3252, 65026), (3523, 60024), (4264, 49593), (4758, 44444), (5002, 42276), (6344, 33333), (6396, 33062), (6504, 32513), (7046, 30012), (7503, 28184), (9516, 22222), (10004, 21138), (10569, 20008), (11111, 19032), (12792, 16531), (14092, 15006)]