245249928

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1488

約数の個数: 192

約数和(自身を含む): 855429120

約数和(自身を除く): 610179192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 31, 33, 36, 42, 44, 56, 62, 63, 66, 72, 77, 84, 88, 93, 99, 124, 126, 132, 154, 168, 186, 198, 217, 231, 248, 252, 264, 279, 308, 341, 372, 396, 434, 462, 504, 558, 616, 651, 682, 693, 744, 792, 868, 924, 1023, 1116, 1302, 1364, 1386, 1427, 1736, 1848, 1953, 2046, 2232, 2387, 2604, 2728, 2772, 2854, 3069, 3906, 4092, 4281, 4774, 5208, 5544, 5708, 6138, 7161, 7812, 8184, 8562, 9548, 9989, 11416, 12276, 12843, 14322, 15624, 15697, 17124, 19096, 19978, 21483, 24552, 25686, 28644, 29967, 31394, 34248, 39956, 42966, 44237, 47091, 51372, 57288, 59934, 62788, 79912, 85932, 88474, 89901, 94182, 102744, 109879, 119868, 125576, 132711, 141273, 171864, 176948, 179802, 188364, 219758, 239736, 265422, 282546, 309659, 329637, 353896, 359604, 376728, 398133, 439516, 486607, 530844, 565092, 619318, 659274, 719208, 796266, 879032, 928977, 973214, 988911, 1061688, 1130184, 1238636, 1318548, 1459821, 1592532, 1857954, 1946428, 1977822, 2477272, 2637096, 2786931, 2919642, 3185064, 3406249, 3715908, 3892856, 3955644, 4379463, 5573862, 5839284, 6812498, 7431816, 7911288, 8758926, 10218747, 11147724, 11678568, 13624996, 17517852, 20437494, 22295448, 27249992, 30656241, 35035704, 40874988, 61312482, 81749976, 122624964, 245249928]

約数ペア:

[(1, 245249928), (2, 122624964), (3, 81749976), (4, 61312482), (6, 40874988), (7, 35035704), (8, 30656241), (9, 27249992), (11, 22295448), (12, 20437494), (14, 17517852), (18, 13624996), (21, 11678568), (22, 11147724), (24, 10218747), (28, 8758926), (31, 7911288), (33, 7431816), (36, 6812498), (42, 5839284), (44, 5573862), (56, 4379463), (62, 3955644), (63, 3892856), (66, 3715908), (72, 3406249), (77, 3185064), (84, 2919642), (88, 2786931), (93, 2637096), (99, 2477272), (124, 1977822), (126, 1946428), (132, 1857954), (154, 1592532), (168, 1459821), (186, 1318548), (198, 1238636), (217, 1130184), (231, 1061688), (248, 988911), (252, 973214), (264, 928977), (279, 879032), (308, 796266), (341, 719208), (372, 659274), (396, 619318), (434, 565092), (462, 530844), (504, 486607), (558, 439516), (616, 398133), (651, 376728), (682, 359604), (693, 353896), (744, 329637), (792, 309659), (868, 282546), (924, 265422), (1023, 239736), (1116, 219758), (1302, 188364), (1364, 179802), (1386, 176948), (1427, 171864), (1736, 141273), (1848, 132711), (1953, 125576), (2046, 119868), (2232, 109879), (2387, 102744), (2604, 94182), (2728, 89901), (2772, 88474), (2854, 85932), (3069, 79912), (3906, 62788), (4092, 59934), (4281, 57288), (4774, 51372), (5208, 47091), (5544, 44237), (5708, 42966), (6138, 39956), (7161, 34248), (7812, 31394), (8184, 29967), (8562, 28644), (9548, 25686), (9989, 24552), (11416, 21483), (12276, 19978), (12843, 19096), (14322, 17124), (15624, 15697)]