266773374

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^2\times {\mathrm{569}}^1$

素因数の和:706

約数の個数: 72

約数和(自身を含む): 672768720

約数和(自身を除く): 405995346

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 569, 854, 1098, 1138, 1281, 1707, 2562, 3414, 3721, 3843, 3983, 5121, 7442, 7686, 7966, 10242, 11163, 11949, 22326, 23898, 26047, 33489, 34709, 35847, 52094, 66978, 69418, 71694, 78141, 104127, 156282, 208254, 234423, 242963, 312381, 468846, 485926, 624762, 728889, 1457778, 2117249, 2186667, 4234498, 4373334, 6351747, 12703494, 14820743, 19055241, 29641486, 38110482, 44462229, 88924458, 133386687, 266773374]

約数ペア:

[(1, 266773374), (2, 133386687), (3, 88924458), (6, 44462229), (7, 38110482), (9, 29641486), (14, 19055241), (18, 14820743), (21, 12703494), (42, 6351747), (61, 4373334), (63, 4234498), (122, 2186667), (126, 2117249), (183, 1457778), (366, 728889), (427, 624762), (549, 485926), (569, 468846), (854, 312381), (1098, 242963), (1138, 234423), (1281, 208254), (1707, 156282), (2562, 104127), (3414, 78141), (3721, 71694), (3843, 69418), (3983, 66978), (5121, 52094), (7442, 35847), (7686, 34709), (7966, 33489), (10242, 26047), (11163, 23898), (11949, 22326)]