492179870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:370

約数の個数: 128

約数和(自身を含む): 1145733120

約数和(自身を除く): 653553250

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 73, 91, 130, 146, 155, 182, 217, 239, 310, 365, 403, 434, 455, 478, 511, 730, 806, 910, 949, 1022, 1085, 1195, 1673, 1898, 2015, 2170, 2263, 2390, 2555, 2821, 3107, 3346, 4030, 4526, 4745, 5110, 5642, 6214, 6643, 7409, 8365, 9490, 11315, 13286, 14105, 14818, 15535, 15841, 16730, 17447, 21749, 22630, 28210, 29419, 31070, 31682, 33215, 34894, 37045, 43498, 51863, 58838, 66430, 74090, 79205, 87235, 96317, 103726, 108745, 122129, 147095, 158410, 174470, 192634, 205933, 217490, 226811, 244258, 259315, 294190, 411866, 453622, 481585, 518630, 540857, 610645, 674219, 963170, 1029665, 1081714, 1134055, 1221290, 1348438, 1587677, 2059330, 2268110, 2704285, 3175354, 3371095, 3785999, 5408570, 6742190, 7031141, 7571998, 7938385, 14062282, 15876770, 18929995, 35155705, 37859990, 49217987, 70311410, 98435974, 246089935, 492179870]

約数ペア:

[(1, 492179870), (2, 246089935), (5, 98435974), (7, 70311410), (10, 49217987), (13, 37859990), (14, 35155705), (26, 18929995), (31, 15876770), (35, 14062282), (62, 7938385), (65, 7571998), (70, 7031141), (73, 6742190), (91, 5408570), (130, 3785999), (146, 3371095), (155, 3175354), (182, 2704285), (217, 2268110), (239, 2059330), (310, 1587677), (365, 1348438), (403, 1221290), (434, 1134055), (455, 1081714), (478, 1029665), (511, 963170), (730, 674219), (806, 610645), (910, 540857), (949, 518630), (1022, 481585), (1085, 453622), (1195, 411866), (1673, 294190), (1898, 259315), (2015, 244258), (2170, 226811), (2263, 217490), (2390, 205933), (2555, 192634), (2821, 174470), (3107, 158410), (3346, 147095), (4030, 122129), (4526, 108745), (4745, 103726), (5110, 96317), (5642, 87235), (6214, 79205), (6643, 74090), (7409, 66430), (8365, 58838), (9490, 51863), (11315, 43498), (13286, 37045), (14105, 34894), (14818, 33215), (15535, 31682), (15841, 31070), (16730, 29419), (17447, 28210), (21749, 22630)]