2649274888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{1487}}^1$

素因数の和:2006

約数の個数: 64

約数和(自身を含む): 5509647360

約数和(自身を除く): 2860372472

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 463, 481, 926, 962, 1487, 1852, 1924, 2974, 3704, 3848, 5948, 6019, 11896, 12038, 17131, 19331, 24076, 34262, 38662, 48152, 55019, 68524, 77324, 110038, 137048, 154648, 220076, 222703, 440152, 445406, 688481, 715247, 890812, 1376962, 1430494, 1781624, 2753924, 2860988, 5507848, 5721976, 8950253, 17900506, 25473797, 35801012, 50947594, 71602024, 101895188, 203790376, 331159361, 662318722, 1324637444, 2649274888]

約数ペア:

[(1, 2649274888), (2, 1324637444), (4, 662318722), (8, 331159361), (13, 203790376), (26, 101895188), (37, 71602024), (52, 50947594), (74, 35801012), (104, 25473797), (148, 17900506), (296, 8950253), (463, 5721976), (481, 5507848), (926, 2860988), (962, 2753924), (1487, 1781624), (1852, 1430494), (1924, 1376962), (2974, 890812), (3704, 715247), (3848, 688481), (5948, 445406), (6019, 440152), (11896, 222703), (12038, 220076), (17131, 154648), (19331, 137048), (24076, 110038), (34262, 77324), (38662, 68524), (48152, 55019)]