1789008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 80

約数和(自身を含む): 5166336

約数和(自身を除く): 3377328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 47, 48, 52, 61, 78, 94, 104, 122, 141, 156, 183, 188, 208, 244, 282, 312, 366, 376, 488, 564, 611, 624, 732, 752, 793, 976, 1128, 1222, 1464, 1586, 1833, 2256, 2379, 2444, 2867, 2928, 3172, 3666, 4758, 4888, 5734, 6344, 7332, 8601, 9516, 9776, 11468, 12688, 14664, 17202, 19032, 22936, 29328, 34404, 37271, 38064, 45872, 68808, 74542, 111813, 137616, 149084, 223626, 298168, 447252, 596336, 894504, 1789008]

約数ペア:

[(1, 1789008), (2, 894504), (3, 596336), (4, 447252), (6, 298168), (8, 223626), (12, 149084), (13, 137616), (16, 111813), (24, 74542), (26, 68808), (39, 45872), (47, 38064), (48, 37271), (52, 34404), (61, 29328), (78, 22936), (94, 19032), (104, 17202), (122, 14664), (141, 12688), (156, 11468), (183, 9776), (188, 9516), (208, 8601), (244, 7332), (282, 6344), (312, 5734), (366, 4888), (376, 4758), (488, 3666), (564, 3172), (611, 2928), (624, 2867), (732, 2444), (752, 2379), (793, 2256), (976, 1833), (1128, 1586), (1222, 1464)]