1221198624

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3181}}^1$

素因数の和:3271

約数の個数: 144

約数和(自身を含む): 3669329664

約数和(自身を除く): 2448131040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 43, 48, 62, 72, 86, 93, 96, 124, 129, 144, 172, 186, 248, 258, 279, 288, 344, 372, 387, 496, 516, 558, 688, 744, 774, 992, 1032, 1116, 1333, 1376, 1488, 1548, 2064, 2232, 2666, 2976, 3096, 3181, 3999, 4128, 4464, 5332, 6192, 6362, 7998, 8928, 9543, 10664, 11997, 12384, 12724, 15996, 19086, 21328, 23994, 25448, 28629, 31992, 38172, 42656, 47988, 50896, 57258, 63984, 76344, 95976, 98611, 101792, 114516, 127968, 136783, 152688, 191952, 197222, 229032, 273566, 295833, 305376, 383904, 394444, 410349, 458064, 547132, 591666, 788888, 820698, 887499, 916128, 1094264, 1183332, 1231047, 1577776, 1641396, 1774998, 2188528, 2366664, 2462094, 3155552, 3282792, 3549996, 4240273, 4377056, 4733328, 4924188, 6565584, 7099992, 8480546, 9466656, 9848376, 12720819, 13131168, 14199984, 16961092, 19696752, 25441638, 28399968, 33922184, 38162457, 39393504, 50883276, 67844368, 76324914, 101766552, 135688736, 152649828, 203533104, 305299656, 407066208, 610599312, 1221198624]

約数ペア:

[(1, 1221198624), (2, 610599312), (3, 407066208), (4, 305299656), (6, 203533104), (8, 152649828), (9, 135688736), (12, 101766552), (16, 76324914), (18, 67844368), (24, 50883276), (31, 39393504), (32, 38162457), (36, 33922184), (43, 28399968), (48, 25441638), (62, 19696752), (72, 16961092), (86, 14199984), (93, 13131168), (96, 12720819), (124, 9848376), (129, 9466656), (144, 8480546), (172, 7099992), (186, 6565584), (248, 4924188), (258, 4733328), (279, 4377056), (288, 4240273), (344, 3549996), (372, 3282792), (387, 3155552), (496, 2462094), (516, 2366664), (558, 2188528), (688, 1774998), (744, 1641396), (774, 1577776), (992, 1231047), (1032, 1183332), (1116, 1094264), (1333, 916128), (1376, 887499), (1488, 820698), (1548, 788888), (2064, 591666), (2232, 547132), (2666, 458064), (2976, 410349), (3096, 394444), (3181, 383904), (3999, 305376), (4128, 295833), (4464, 273566), (5332, 229032), (6192, 197222), (6362, 191952), (7998, 152688), (8928, 136783), (9543, 127968), (10664, 114516), (11997, 101792), (12384, 98611), (12724, 95976), (15996, 76344), (19086, 63984), (21328, 57258), (23994, 50896), (25448, 47988), (28629, 42656), (31992, 38172)]