1251613728

素因数分解:

$2^5\times 3^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:692

約数の個数: 192

約数和(自身を含む): 3805401600

約数和(自身を除く): 2553787872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 59, 72, 86, 96, 108, 118, 129, 144, 172, 177, 216, 236, 258, 288, 344, 354, 387, 432, 472, 516, 531, 571, 688, 708, 774, 864, 944, 1032, 1062, 1142, 1161, 1376, 1416, 1548, 1593, 1713, 1888, 2064, 2124, 2284, 2322, 2537, 2832, 3096, 3186, 3426, 4128, 4248, 4568, 4644, 5074, 5139, 5664, 6192, 6372, 6852, 7611, 8496, 9136, 9288, 10148, 10278, 12384, 12744, 13704, 15222, 15417, 16992, 18272, 18576, 20296, 20556, 22833, 24553, 25488, 27408, 30444, 30834, 33689, 37152, 40592, 41112, 45666, 49106, 50976, 54816, 60888, 61668, 67378, 68499, 73659, 81184, 82224, 91332, 98212, 101067, 121776, 123336, 134756, 136998, 147318, 164448, 182664, 196424, 202134, 220977, 243552, 246672, 269512, 273996, 294636, 303201, 365328, 392848, 404268, 441954, 493344, 539024, 547992, 589272, 606402, 662931, 730656, 785696, 808536, 883908, 909603, 1078048, 1095984, 1178544, 1212804, 1325862, 1448627, 1617072, 1767816, 1819206, 2191968, 2357088, 2425608, 2651724, 2897254, 3234144, 3535632, 3638412, 4345881, 4851216, 5303448, 5794508, 7071264, 7276824, 8691762, 9702432, 10606896, 11589016, 13037643, 14553648, 17383524, 21213792, 23178032, 26075286, 29107296, 34767048, 39112929, 46356064, 52150572, 69534096, 78225858, 104301144, 139068192, 156451716, 208602288, 312903432, 417204576, 625806864, 1251613728]

約数ペア:

[(1, 1251613728), (2, 625806864), (3, 417204576), (4, 312903432), (6, 208602288), (8, 156451716), (9, 139068192), (12, 104301144), (16, 78225858), (18, 69534096), (24, 52150572), (27, 46356064), (32, 39112929), (36, 34767048), (43, 29107296), (48, 26075286), (54, 23178032), (59, 21213792), (72, 17383524), (86, 14553648), (96, 13037643), (108, 11589016), (118, 10606896), (129, 9702432), (144, 8691762), (172, 7276824), (177, 7071264), (216, 5794508), (236, 5303448), (258, 4851216), (288, 4345881), (344, 3638412), (354, 3535632), (387, 3234144), (432, 2897254), (472, 2651724), (516, 2425608), (531, 2357088), (571, 2191968), (688, 1819206), (708, 1767816), (774, 1617072), (864, 1448627), (944, 1325862), (1032, 1212804), (1062, 1178544), (1142, 1095984), (1161, 1078048), (1376, 909603), (1416, 883908), (1548, 808536), (1593, 785696), (1713, 730656), (1888, 662931), (2064, 606402), (2124, 589272), (2284, 547992), (2322, 539024), (2537, 493344), (2832, 441954), (3096, 404268), (3186, 392848), (3426, 365328), (4128, 303201), (4248, 294636), (4568, 273996), (4644, 269512), (5074, 246672), (5139, 243552), (5664, 220977), (6192, 202134), (6372, 196424), (6852, 182664), (7611, 164448), (8496, 147318), (9136, 136998), (9288, 134756), (10148, 123336), (10278, 121776), (12384, 101067), (12744, 98212), (13704, 91332), (15222, 82224), (15417, 81184), (16992, 73659), (18272, 68499), (18576, 67378), (20296, 61668), (20556, 60888), (22833, 54816), (24553, 50976), (25488, 49106), (27408, 45666), (30444, 41112), (30834, 40592), (33689, 37152)]