252715788

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{59999}}^1$

素因数の和:60028

約数の個数: 60

約数和(自身を含む): 711480000

約数和(自身を除く): 458764212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 59999, 119998, 179997, 239996, 359994, 539991, 719988, 779987, 1079982, 1559974, 1619973, 2159964, 2339961, 3119948, 3239946, 4679922, 4859919, 6479892, 7019883, 9359844, 9719838, 14039766, 19439676, 21059649, 28079532, 42119298, 63178947, 84238596, 126357894, 252715788]

約数ペア:

[(1, 252715788), (2, 126357894), (3, 84238596), (4, 63178947), (6, 42119298), (9, 28079532), (12, 21059649), (13, 19439676), (18, 14039766), (26, 9719838), (27, 9359844), (36, 7019883), (39, 6479892), (52, 4859919), (54, 4679922), (78, 3239946), (81, 3119948), (108, 2339961), (117, 2159964), (156, 1619973), (162, 1559974), (234, 1079982), (324, 779987), (351, 719988), (468, 539991), (702, 359994), (1053, 239996), (1404, 179997), (2106, 119998), (4212, 59999)]