998419248

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:292

約数の個数: 240

約数和(自身を含む): 3100533696

約数和(自身を除く): 2102114448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 37, 48, 51, 68, 72, 73, 74, 102, 111, 136, 144, 146, 148, 151, 153, 204, 219, 222, 272, 292, 296, 302, 306, 333, 408, 438, 444, 453, 584, 592, 604, 612, 629, 657, 666, 816, 876, 888, 906, 1168, 1208, 1224, 1241, 1258, 1314, 1332, 1359, 1752, 1776, 1812, 1887, 2416, 2448, 2482, 2516, 2567, 2628, 2664, 2701, 2718, 3504, 3624, 3723, 3774, 4964, 5032, 5134, 5256, 5328, 5402, 5436, 5587, 5661, 7248, 7446, 7548, 7701, 8103, 9928, 10064, 10268, 10512, 10804, 10872, 11023, 11169, 11174, 11322, 14892, 15096, 15402, 16206, 16761, 19856, 20536, 21608, 21744, 22046, 22338, 22348, 22644, 23103, 24309, 29784, 30192, 30804, 32412, 33069, 33522, 41072, 43216, 44092, 44676, 44696, 45288, 45917, 46206, 48618, 50283, 59568, 61608, 64824, 66138, 67044, 88184, 89352, 89392, 90576, 91834, 92412, 94979, 97236, 99207, 100566, 123216, 129648, 132276, 134088, 137751, 176368, 178704, 183668, 184824, 187391, 189958, 194472, 198414, 201132, 264552, 268176, 275502, 284937, 367336, 369648, 374782, 379916, 388944, 396828, 402264, 407851, 413253, 529104, 551004, 562173, 569874, 734672, 749564, 759832, 793656, 804528, 815702, 826506, 854811, 1102008, 1124346, 1139748, 1223553, 1499128, 1519664, 1587312, 1631404, 1653012, 1686519, 1709622, 2204016, 2248692, 2279496, 2447106, 2998256, 3262808, 3306024, 3373038, 3419244, 3670659, 4497384, 4558992, 4894212, 6525616, 6612048, 6746076, 6838488, 6933467, 7341318, 8994768, 9788424, 13492152, 13676976, 13866934, 14682636, 19576848, 20800401, 26984304, 27733868, 29365272, 41600802, 55467736, 58730544, 62401203, 83201604, 110935472, 124802406, 166403208, 249604812, 332806416, 499209624, 998419248]

約数ペア:

[(1, 998419248), (2, 499209624), (3, 332806416), (4, 249604812), (6, 166403208), (8, 124802406), (9, 110935472), (12, 83201604), (16, 62401203), (17, 58730544), (18, 55467736), (24, 41600802), (34, 29365272), (36, 27733868), (37, 26984304), (48, 20800401), (51, 19576848), (68, 14682636), (72, 13866934), (73, 13676976), (74, 13492152), (102, 9788424), (111, 8994768), (136, 7341318), (144, 6933467), (146, 6838488), (148, 6746076), (151, 6612048), (153, 6525616), (204, 4894212), (219, 4558992), (222, 4497384), (272, 3670659), (292, 3419244), (296, 3373038), (302, 3306024), (306, 3262808), (333, 2998256), (408, 2447106), (438, 2279496), (444, 2248692), (453, 2204016), (584, 1709622), (592, 1686519), (604, 1653012), (612, 1631404), (629, 1587312), (657, 1519664), (666, 1499128), (816, 1223553), (876, 1139748), (888, 1124346), (906, 1102008), (1168, 854811), (1208, 826506), (1224, 815702), (1241, 804528), (1258, 793656), (1314, 759832), (1332, 749564), (1359, 734672), (1752, 569874), (1776, 562173), (1812, 551004), (1887, 529104), (2416, 413253), (2448, 407851), (2482, 402264), (2516, 396828), (2567, 388944), (2628, 379916), (2664, 374782), (2701, 369648), (2718, 367336), (3504, 284937), (3624, 275502), (3723, 268176), (3774, 264552), (4964, 201132), (5032, 198414), (5134, 194472), (5256, 189958), (5328, 187391), (5402, 184824), (5436, 183668), (5587, 178704), (5661, 176368), (7248, 137751), (7446, 134088), (7548, 132276), (7701, 129648), (8103, 123216), (9928, 100566), (10064, 99207), (10268, 97236), (10512, 94979), (10804, 92412), (10872, 91834), (11023, 90576), (11169, 89392), (11174, 89352), (11322, 88184), (14892, 67044), (15096, 66138), (15402, 64824), (16206, 61608), (16761, 59568), (19856, 50283), (20536, 48618), (21608, 46206), (21744, 45917), (22046, 45288), (22338, 44696), (22348, 44676), (22644, 44092), (23103, 43216), (24309, 41072), (29784, 33522), (30192, 33069), (30804, 32412)]