222891984

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1078

約数の個数: 180

約数和(自身を含む): 749773440

約数和(自身を除く): 526881456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 49, 56, 62, 63, 72, 84, 93, 98, 112, 124, 126, 144, 147, 168, 186, 196, 217, 248, 252, 279, 294, 336, 372, 392, 434, 441, 496, 504, 558, 588, 651, 744, 784, 868, 882, 1008, 1019, 1116, 1176, 1302, 1488, 1519, 1736, 1764, 1953, 2038, 2232, 2352, 2604, 3038, 3057, 3472, 3528, 3906, 4076, 4464, 4557, 5208, 6076, 6114, 7056, 7133, 7812, 8152, 9114, 9171, 10416, 12152, 12228, 13671, 14266, 15624, 16304, 18228, 18342, 21399, 24304, 24456, 27342, 28532, 31248, 31589, 36456, 36684, 42798, 48912, 49931, 54684, 57064, 63178, 64197, 72912, 73368, 85596, 94767, 99862, 109368, 114128, 126356, 128394, 146736, 149793, 171192, 189534, 199724, 218736, 221123, 252712, 256788, 284301, 299586, 342384, 379068, 399448, 442246, 449379, 505424, 513576, 568602, 599172, 663369, 758136, 798896, 884492, 898758, 1027152, 1137204, 1198344, 1326738, 1516272, 1547861, 1768984, 1797516, 1990107, 2274408, 2396688, 2653476, 3095722, 3537968, 3595032, 3980214, 4548816, 4643583, 5306952, 6191444, 7190064, 7960428, 9287166, 10613904, 12382888, 13930749, 15920856, 18574332, 24765776, 27861498, 31841712, 37148664, 55722996, 74297328, 111445992, 222891984]

約数ペア:

[(1, 222891984), (2, 111445992), (3, 74297328), (4, 55722996), (6, 37148664), (7, 31841712), (8, 27861498), (9, 24765776), (12, 18574332), (14, 15920856), (16, 13930749), (18, 12382888), (21, 10613904), (24, 9287166), (28, 7960428), (31, 7190064), (36, 6191444), (42, 5306952), (48, 4643583), (49, 4548816), (56, 3980214), (62, 3595032), (63, 3537968), (72, 3095722), (84, 2653476), (93, 2396688), (98, 2274408), (112, 1990107), (124, 1797516), (126, 1768984), (144, 1547861), (147, 1516272), (168, 1326738), (186, 1198344), (196, 1137204), (217, 1027152), (248, 898758), (252, 884492), (279, 798896), (294, 758136), (336, 663369), (372, 599172), (392, 568602), (434, 513576), (441, 505424), (496, 449379), (504, 442246), (558, 399448), (588, 379068), (651, 342384), (744, 299586), (784, 284301), (868, 256788), (882, 252712), (1008, 221123), (1019, 218736), (1116, 199724), (1176, 189534), (1302, 171192), (1488, 149793), (1519, 146736), (1736, 128394), (1764, 126356), (1953, 114128), (2038, 109368), (2232, 99862), (2352, 94767), (2604, 85596), (3038, 73368), (3057, 72912), (3472, 64197), (3528, 63178), (3906, 57064), (4076, 54684), (4464, 49931), (4557, 48912), (5208, 42798), (6076, 36684), (6114, 36456), (7056, 31589), (7133, 31248), (7812, 28532), (8152, 27342), (9114, 24456), (9171, 24304), (10416, 21399), (12152, 18342), (12228, 18228), (13671, 16304), (14266, 15624)]