248272596

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1663}}^1$

素因数の和:1726

約数の個数: 144

約数和(自身を含む): 763176960

約数和(自身を除く): 514904364

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 29, 33, 36, 39, 44, 52, 58, 66, 78, 87, 99, 116, 117, 132, 143, 156, 174, 198, 234, 261, 286, 319, 348, 377, 396, 429, 468, 522, 572, 638, 754, 858, 957, 1044, 1131, 1276, 1287, 1508, 1663, 1716, 1914, 2262, 2574, 2871, 3326, 3393, 3828, 4147, 4524, 4989, 5148, 5742, 6652, 6786, 8294, 9978, 11484, 12441, 13572, 14967, 16588, 18293, 19956, 21619, 24882, 29934, 36586, 37323, 43238, 48227, 49764, 54879, 59868, 64857, 73172, 74646, 86476, 96454, 109758, 129714, 144681, 149292, 164637, 192908, 194571, 219516, 237809, 259428, 289362, 329274, 389142, 434043, 475618, 530497, 578724, 626951, 658548, 713427, 778284, 868086, 951236, 1060994, 1253902, 1426854, 1591491, 1736172, 1880853, 2121988, 2140281, 2507804, 2853708, 3182982, 3761706, 4280562, 4774473, 5642559, 6365964, 6896461, 7523412, 8561124, 9548946, 11285118, 13792922, 19097892, 20689383, 22570236, 27585844, 41378766, 62068149, 82757532, 124136298, 248272596]

約数ペア:

[(1, 248272596), (2, 124136298), (3, 82757532), (4, 62068149), (6, 41378766), (9, 27585844), (11, 22570236), (12, 20689383), (13, 19097892), (18, 13792922), (22, 11285118), (26, 9548946), (29, 8561124), (33, 7523412), (36, 6896461), (39, 6365964), (44, 5642559), (52, 4774473), (58, 4280562), (66, 3761706), (78, 3182982), (87, 2853708), (99, 2507804), (116, 2140281), (117, 2121988), (132, 1880853), (143, 1736172), (156, 1591491), (174, 1426854), (198, 1253902), (234, 1060994), (261, 951236), (286, 868086), (319, 778284), (348, 713427), (377, 658548), (396, 626951), (429, 578724), (468, 530497), (522, 475618), (572, 434043), (638, 389142), (754, 329274), (858, 289362), (957, 259428), (1044, 237809), (1131, 219516), (1276, 194571), (1287, 192908), (1508, 164637), (1663, 149292), (1716, 144681), (1914, 129714), (2262, 109758), (2574, 96454), (2871, 86476), (3326, 74646), (3393, 73172), (3828, 64857), (4147, 59868), (4524, 54879), (4989, 49764), (5148, 48227), (5742, 43238), (6652, 37323), (6786, 36586), (8294, 29934), (9978, 24882), (11484, 21619), (12441, 19956), (13572, 18293), (14967, 16588)]