220823808

素因数分解:

$2^8\times 3^1\times {\mathrm{271}}^1\times {\mathrm{1061}}^1$

素因数の和:1351

約数の個数: 72

約数和(自身を含む): 590438016

約数和(自身を除く): 369614208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 271, 384, 542, 768, 813, 1061, 1084, 1626, 2122, 2168, 3183, 3252, 4244, 4336, 6366, 6504, 8488, 8672, 12732, 13008, 16976, 17344, 25464, 26016, 33952, 34688, 50928, 52032, 67904, 69376, 101856, 104064, 135808, 203712, 208128, 271616, 287531, 407424, 575062, 814848, 862593, 1150124, 1725186, 2300248, 3450372, 4600496, 6900744, 9200992, 13801488, 18401984, 27602976, 36803968, 55205952, 73607936, 110411904, 220823808]

約数ペア:

[(1, 220823808), (2, 110411904), (3, 73607936), (4, 55205952), (6, 36803968), (8, 27602976), (12, 18401984), (16, 13801488), (24, 9200992), (32, 6900744), (48, 4600496), (64, 3450372), (96, 2300248), (128, 1725186), (192, 1150124), (256, 862593), (271, 814848), (384, 575062), (542, 407424), (768, 287531), (813, 271616), (1061, 208128), (1084, 203712), (1626, 135808), (2122, 104064), (2168, 101856), (3183, 69376), (3252, 67904), (4244, 52032), (4336, 50928), (6366, 34688), (6504, 33952), (8488, 26016), (8672, 25464), (12732, 17344), (13008, 16976)]