1271612448

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2539}}^1$

素因数の和:2639

約数の個数: 144

約数和(自身を含む): 3794394240

約数和(自身を除く): 2522781792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 47, 48, 72, 74, 94, 96, 111, 141, 144, 148, 188, 222, 282, 288, 296, 333, 376, 423, 444, 564, 592, 666, 752, 846, 888, 1128, 1184, 1332, 1504, 1692, 1739, 1776, 2256, 2539, 2664, 3384, 3478, 3552, 4512, 5078, 5217, 5328, 6768, 6956, 7617, 10156, 10434, 10656, 13536, 13912, 15234, 15651, 20312, 20868, 22851, 27824, 30468, 31302, 40624, 41736, 45702, 55648, 60936, 62604, 81248, 83472, 91404, 93943, 119333, 121872, 125208, 166944, 182808, 187886, 238666, 243744, 250416, 281829, 357999, 365616, 375772, 477332, 500832, 563658, 715998, 731232, 751544, 845487, 954664, 1073997, 1127316, 1431996, 1503088, 1690974, 1909328, 2147994, 2254632, 2863992, 3006176, 3381948, 3818656, 4295988, 4415321, 4509264, 5727984, 6763896, 8591976, 8830642, 9018528, 11455968, 13245963, 13527792, 17183952, 17661284, 26491926, 27055584, 34367904, 35322568, 39737889, 52983852, 70645136, 79475778, 105967704, 141290272, 158951556, 211935408, 317903112, 423870816, 635806224, 1271612448]

約数ペア:

[(1, 1271612448), (2, 635806224), (3, 423870816), (4, 317903112), (6, 211935408), (8, 158951556), (9, 141290272), (12, 105967704), (16, 79475778), (18, 70645136), (24, 52983852), (32, 39737889), (36, 35322568), (37, 34367904), (47, 27055584), (48, 26491926), (72, 17661284), (74, 17183952), (94, 13527792), (96, 13245963), (111, 11455968), (141, 9018528), (144, 8830642), (148, 8591976), (188, 6763896), (222, 5727984), (282, 4509264), (288, 4415321), (296, 4295988), (333, 3818656), (376, 3381948), (423, 3006176), (444, 2863992), (564, 2254632), (592, 2147994), (666, 1909328), (752, 1690974), (846, 1503088), (888, 1431996), (1128, 1127316), (1184, 1073997), (1332, 954664), (1504, 845487), (1692, 751544), (1739, 731232), (1776, 715998), (2256, 563658), (2539, 500832), (2664, 477332), (3384, 375772), (3478, 365616), (3552, 357999), (4512, 281829), (5078, 250416), (5217, 243744), (5328, 238666), (6768, 187886), (6956, 182808), (7617, 166944), (10156, 125208), (10434, 121872), (10656, 119333), (13536, 93943), (13912, 91404), (15234, 83472), (15651, 81248), (20312, 62604), (20868, 60936), (22851, 55648), (27824, 45702), (30468, 41736), (31302, 40624)]