277657536

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:283

約数の個数: 168

約数和(自身を含む): 818083200

約数和(自身を除く): 540425664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 64, 78, 86, 96, 104, 129, 156, 169, 172, 192, 199, 208, 258, 312, 338, 344, 398, 416, 507, 516, 559, 597, 624, 676, 688, 796, 832, 1014, 1032, 1118, 1194, 1248, 1352, 1376, 1592, 1677, 2028, 2064, 2236, 2388, 2496, 2587, 2704, 2752, 3184, 3354, 4056, 4128, 4472, 4776, 5174, 5408, 6368, 6708, 7267, 7761, 8112, 8256, 8557, 8944, 9552, 10348, 10816, 12736, 13416, 14534, 15522, 16224, 17114, 17888, 19104, 20696, 21801, 25671, 26832, 29068, 31044, 32448, 33631, 34228, 35776, 38208, 41392, 43602, 51342, 53664, 58136, 62088, 67262, 68456, 82784, 87204, 100893, 102684, 107328, 111241, 116272, 124176, 134524, 136912, 165568, 174408, 201786, 205368, 222482, 232544, 248352, 269048, 273824, 333723, 348816, 403572, 410736, 444964, 465088, 496704, 538096, 547648, 667446, 697632, 807144, 821472, 889928, 1076192, 1334892, 1395264, 1446133, 1614288, 1642944, 1779856, 2152384, 2669784, 2892266, 3228576, 3559712, 4338399, 5339568, 5784532, 6457152, 7119424, 8676798, 10679136, 11569064, 17353596, 21358272, 23138128, 34707192, 46276256, 69414384, 92552512, 138828768, 277657536]

約数ペア:

[(1, 277657536), (2, 138828768), (3, 92552512), (4, 69414384), (6, 46276256), (8, 34707192), (12, 23138128), (13, 21358272), (16, 17353596), (24, 11569064), (26, 10679136), (32, 8676798), (39, 7119424), (43, 6457152), (48, 5784532), (52, 5339568), (64, 4338399), (78, 3559712), (86, 3228576), (96, 2892266), (104, 2669784), (129, 2152384), (156, 1779856), (169, 1642944), (172, 1614288), (192, 1446133), (199, 1395264), (208, 1334892), (258, 1076192), (312, 889928), (338, 821472), (344, 807144), (398, 697632), (416, 667446), (507, 547648), (516, 538096), (559, 496704), (597, 465088), (624, 444964), (676, 410736), (688, 403572), (796, 348816), (832, 333723), (1014, 273824), (1032, 269048), (1118, 248352), (1194, 232544), (1248, 222482), (1352, 205368), (1376, 201786), (1592, 174408), (1677, 165568), (2028, 136912), (2064, 134524), (2236, 124176), (2388, 116272), (2496, 111241), (2587, 107328), (2704, 102684), (2752, 100893), (3184, 87204), (3354, 82784), (4056, 68456), (4128, 67262), (4472, 62088), (4776, 58136), (5174, 53664), (5408, 51342), (6368, 43602), (6708, 41392), (7267, 38208), (7761, 35776), (8112, 34228), (8256, 33631), (8557, 32448), (8944, 31044), (9552, 29068), (10348, 26832), (10816, 25671), (12736, 21801), (13416, 20696), (14534, 19104), (15522, 17888), (16224, 17114)]