381925488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:791

約数の個数: 160

約数和(自身を含む): 1194494976

約数和(自身を除く): 812569488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 73, 84, 92, 112, 138, 146, 161, 168, 184, 219, 276, 292, 322, 336, 368, 438, 483, 511, 552, 584, 644, 677, 876, 966, 1022, 1104, 1168, 1288, 1354, 1533, 1679, 1752, 1932, 2031, 2044, 2576, 2708, 3066, 3358, 3504, 3864, 4062, 4088, 4739, 5037, 5416, 6132, 6716, 7728, 8124, 8176, 9478, 10074, 10832, 11753, 12264, 13432, 14217, 15571, 16248, 18956, 20148, 23506, 24528, 26864, 28434, 31142, 32496, 35259, 37912, 40296, 46713, 47012, 49421, 56868, 62284, 70518, 75824, 80592, 93426, 94024, 98842, 108997, 113736, 124568, 141036, 148263, 186852, 188048, 197684, 217994, 227472, 249136, 282072, 296526, 326991, 345947, 373704, 395368, 435988, 564144, 593052, 653982, 691894, 747408, 790736, 871976, 1037841, 1136683, 1186104, 1307964, 1383788, 1743952, 2075682, 2273366, 2372208, 2615928, 2767576, 3410049, 4151364, 4546732, 5231856, 5535152, 6820098, 7956781, 8302728, 9093464, 13640196, 15913562, 16605456, 18186928, 23870343, 27280392, 31827124, 47740686, 54560784, 63654248, 95481372, 127308496, 190962744, 381925488]

約数ペア:

[(1, 381925488), (2, 190962744), (3, 127308496), (4, 95481372), (6, 63654248), (7, 54560784), (8, 47740686), (12, 31827124), (14, 27280392), (16, 23870343), (21, 18186928), (23, 16605456), (24, 15913562), (28, 13640196), (42, 9093464), (46, 8302728), (48, 7956781), (56, 6820098), (69, 5535152), (73, 5231856), (84, 4546732), (92, 4151364), (112, 3410049), (138, 2767576), (146, 2615928), (161, 2372208), (168, 2273366), (184, 2075682), (219, 1743952), (276, 1383788), (292, 1307964), (322, 1186104), (336, 1136683), (368, 1037841), (438, 871976), (483, 790736), (511, 747408), (552, 691894), (584, 653982), (644, 593052), (677, 564144), (876, 435988), (966, 395368), (1022, 373704), (1104, 345947), (1168, 326991), (1288, 296526), (1354, 282072), (1533, 249136), (1679, 227472), (1752, 217994), (1932, 197684), (2031, 188048), (2044, 186852), (2576, 148263), (2708, 141036), (3066, 124568), (3358, 113736), (3504, 108997), (3864, 98842), (4062, 94024), (4088, 93426), (4739, 80592), (5037, 75824), (5416, 70518), (6132, 62284), (6716, 56868), (7728, 49421), (8124, 47012), (8176, 46713), (9478, 40296), (10074, 37912), (10832, 35259), (11753, 32496), (12264, 31142), (13432, 28434), (14217, 26864), (15571, 24528), (16248, 23506), (18956, 20148)]