258257832

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{219607}}^1$

素因数の和:219630

約数の個数: 48

約数和(自身を含む): 751059360

約数和(自身を除く): 492801528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 219607, 439214, 658821, 878428, 1317642, 1537249, 1756856, 2635284, 3074498, 4611747, 5270568, 6148996, 9223494, 10760743, 12297992, 18446988, 21521486, 32282229, 36893976, 43042972, 64564458, 86085944, 129128916, 258257832]

約数ペア:

[(1, 258257832), (2, 129128916), (3, 86085944), (4, 64564458), (6, 43042972), (7, 36893976), (8, 32282229), (12, 21521486), (14, 18446988), (21, 12297992), (24, 10760743), (28, 9223494), (42, 6148996), (49, 5270568), (56, 4611747), (84, 3074498), (98, 2635284), (147, 1756856), (168, 1537249), (196, 1317642), (294, 878428), (392, 658821), (588, 439214), (1176, 219607)]