220158528

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:880

約数の個数: 112

約数和(自身を含む): 614866944

約数和(自身を除く): 394708416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 47, 48, 62, 64, 93, 94, 96, 124, 141, 186, 188, 192, 248, 282, 372, 376, 496, 564, 744, 752, 787, 992, 1128, 1457, 1488, 1504, 1574, 1984, 2256, 2361, 2914, 2976, 3008, 3148, 4371, 4512, 4722, 5828, 5952, 6296, 8742, 9024, 9444, 11656, 12592, 17484, 18888, 23312, 24397, 25184, 34968, 36989, 37776, 46624, 48794, 50368, 69936, 73191, 73978, 75552, 93248, 97588, 110967, 139872, 146382, 147956, 151104, 195176, 221934, 279744, 292764, 295912, 390352, 443868, 585528, 591824, 780704, 887736, 1146659, 1171056, 1183648, 1561408, 1775472, 2293318, 2342112, 2367296, 3439977, 3550944, 4586636, 4684224, 6879954, 7101888, 9173272, 13759908, 18346544, 27519816, 36693088, 55039632, 73386176, 110079264, 220158528]

約数ペア:

[(1, 220158528), (2, 110079264), (3, 73386176), (4, 55039632), (6, 36693088), (8, 27519816), (12, 18346544), (16, 13759908), (24, 9173272), (31, 7101888), (32, 6879954), (47, 4684224), (48, 4586636), (62, 3550944), (64, 3439977), (93, 2367296), (94, 2342112), (96, 2293318), (124, 1775472), (141, 1561408), (186, 1183648), (188, 1171056), (192, 1146659), (248, 887736), (282, 780704), (372, 591824), (376, 585528), (496, 443868), (564, 390352), (744, 295912), (752, 292764), (787, 279744), (992, 221934), (1128, 195176), (1457, 151104), (1488, 147956), (1504, 146382), (1574, 139872), (1984, 110967), (2256, 97588), (2361, 93248), (2914, 75552), (2976, 73978), (3008, 73191), (3148, 69936), (4371, 50368), (4512, 48794), (4722, 46624), (5828, 37776), (5952, 36989), (6296, 34968), (8742, 25184), (9024, 24397), (9444, 23312), (11656, 18888), (12592, 17484)]