284955990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{3583}}^1$

素因数の和:3845

約数の個数: 64

約数和(自身を含む): 749371392

約数和(自身を除く): 464415402

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 241, 330, 482, 723, 1205, 1446, 2410, 2651, 3583, 3615, 5302, 7166, 7230, 7953, 10749, 13255, 15906, 17915, 21498, 26510, 35830, 39413, 39765, 53745, 78826, 79530, 107490, 118239, 197065, 236478, 394130, 591195, 863503, 1182390, 1727006, 2590509, 4317515, 5181018, 8635030, 9498533, 12952545, 18997066, 25905090, 28495599, 47492665, 56991198, 94985330, 142477995, 284955990]

約数ペア:

[(1, 284955990), (2, 142477995), (3, 94985330), (5, 56991198), (6, 47492665), (10, 28495599), (11, 25905090), (15, 18997066), (22, 12952545), (30, 9498533), (33, 8635030), (55, 5181018), (66, 4317515), (110, 2590509), (165, 1727006), (241, 1182390), (330, 863503), (482, 591195), (723, 394130), (1205, 236478), (1446, 197065), (2410, 118239), (2651, 107490), (3583, 79530), (3615, 78826), (5302, 53745), (7166, 39765), (7230, 39413), (7953, 35830), (10749, 26510), (13255, 21498), (15906, 17915)]