221370504

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{1277}}^1$

素因数の和:1550

約数の個数: 64

約数和(自身を含む): 574179840

約数和(自身を除く): 352809336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 233, 248, 372, 466, 699, 744, 932, 1277, 1398, 1864, 2554, 2796, 3831, 5108, 5592, 7223, 7662, 10216, 14446, 15324, 21669, 28892, 30648, 39587, 43338, 57784, 79174, 86676, 118761, 158348, 173352, 237522, 297541, 316696, 475044, 595082, 892623, 950088, 1190164, 1785246, 2380328, 3570492, 7140984, 9223771, 18447542, 27671313, 36895084, 55342626, 73790168, 110685252, 221370504]

約数ペア:

[(1, 221370504), (2, 110685252), (3, 73790168), (4, 55342626), (6, 36895084), (8, 27671313), (12, 18447542), (24, 9223771), (31, 7140984), (62, 3570492), (93, 2380328), (124, 1785246), (186, 1190164), (233, 950088), (248, 892623), (372, 595082), (466, 475044), (699, 316696), (744, 297541), (932, 237522), (1277, 173352), (1398, 158348), (1864, 118761), (2554, 86676), (2796, 79174), (3831, 57784), (5108, 43338), (5592, 39587), (7223, 30648), (7662, 28892), (10216, 21669), (14446, 15324)]