221331072

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{18593}}^1$

素因数の和:18641

約数の個数: 64

約数和(自身を含む): 606908160

約数和(自身を除く): 385577088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 11904, 18593, 37186, 55779, 74372, 111558, 148744, 223116, 297488, 446232, 576383, 594976, 892464, 1152766, 1189952, 1729149, 1784928, 2305532, 2379904, 3458298, 3569856, 4611064, 6916596, 7139712, 9222128, 13833192, 18444256, 27666384, 36888512, 55332768, 73777024, 110665536, 221331072]

約数ペア:

[(1, 221331072), (2, 110665536), (3, 73777024), (4, 55332768), (6, 36888512), (8, 27666384), (12, 18444256), (16, 13833192), (24, 9222128), (31, 7139712), (32, 6916596), (48, 4611064), (62, 3569856), (64, 3458298), (93, 2379904), (96, 2305532), (124, 1784928), (128, 1729149), (186, 1189952), (192, 1152766), (248, 892464), (372, 594976), (384, 576383), (496, 446232), (744, 297488), (992, 223116), (1488, 148744), (1984, 111558), (2976, 74372), (3968, 55779), (5952, 37186), (11904, 18593)]