242675144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 496108800

約数和(自身を除く): 253433656

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 107, 152, 172, 214, 344, 347, 428, 694, 817, 856, 1388, 1634, 2033, 2776, 3268, 4066, 4601, 6536, 6593, 8132, 9202, 13186, 14921, 16264, 18404, 26372, 29842, 36808, 37129, 52744, 59684, 74258, 87419, 119368, 148516, 174838, 283499, 297032, 349676, 566998, 699352, 705451, 1133996, 1410902, 1596547, 2267992, 2821804, 3193094, 5643608, 6386188, 12772376, 30334393, 60668786, 121337572, 242675144]

約数ペア:

[(1, 242675144), (2, 121337572), (4, 60668786), (8, 30334393), (19, 12772376), (38, 6386188), (43, 5643608), (76, 3193094), (86, 2821804), (107, 2267992), (152, 1596547), (172, 1410902), (214, 1133996), (344, 705451), (347, 699352), (428, 566998), (694, 349676), (817, 297032), (856, 283499), (1388, 174838), (1634, 148516), (2033, 119368), (2776, 87419), (3268, 74258), (4066, 59684), (4601, 52744), (6536, 37129), (6593, 36808), (8132, 29842), (9202, 26372), (13186, 18404), (14921, 16264)]