304818195

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2591}}^1$

素因数の和:2664

約数の個数: 64

約数和(自身を含む): 573308928

約数和(自身を除く): 268490733

約数列:

[1, 3, 5, 11, 15, 23, 31, 33, 55, 69, 93, 115, 155, 165, 253, 341, 345, 465, 713, 759, 1023, 1265, 1705, 2139, 2591, 3565, 3795, 5115, 7773, 7843, 10695, 12955, 23529, 28501, 38865, 39215, 59593, 80321, 85503, 117645, 142505, 178779, 240963, 297965, 401605, 427515, 655523, 883531, 893895, 1204815, 1847383, 1966569, 2650593, 3277615, 4417655, 5542149, 9236915, 9832845, 13252965, 20321213, 27710745, 60963639, 101606065, 304818195]

約数ペア:

[(1, 304818195), (3, 101606065), (5, 60963639), (11, 27710745), (15, 20321213), (23, 13252965), (31, 9832845), (33, 9236915), (55, 5542149), (69, 4417655), (93, 3277615), (115, 2650593), (155, 1966569), (165, 1847383), (253, 1204815), (341, 893895), (345, 883531), (465, 655523), (713, 427515), (759, 401605), (1023, 297965), (1265, 240963), (1705, 178779), (2139, 142505), (2591, 117645), (3565, 85503), (3795, 80321), (5115, 59593), (7773, 39215), (7843, 38865), (10695, 28501), (12955, 23529)]