338519750

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 668393856

約数和(自身を除く): 329874106

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 113, 115, 125, 226, 230, 250, 521, 565, 575, 1042, 1130, 1150, 2599, 2605, 2825, 2875, 5198, 5210, 5650, 5750, 11983, 12995, 13025, 14125, 23966, 25990, 26050, 28250, 58873, 59915, 64975, 65125, 117746, 119830, 129950, 130250, 294365, 299575, 324875, 588730, 599150, 649750, 1354079, 1471825, 1497875, 2708158, 2943650, 2995750, 6770395, 7359125, 13540790, 14718250, 33851975, 67703950, 169259875, 338519750]

約数ペア:

[(1, 338519750), (2, 169259875), (5, 67703950), (10, 33851975), (23, 14718250), (25, 13540790), (46, 7359125), (50, 6770395), (113, 2995750), (115, 2943650), (125, 2708158), (226, 1497875), (230, 1471825), (250, 1354079), (521, 649750), (565, 599150), (575, 588730), (1042, 324875), (1130, 299575), (1150, 294365), (2599, 130250), (2605, 129950), (2825, 119830), (2875, 117746), (5198, 65125), (5210, 64975), (5650, 59915), (5750, 58873), (11983, 28250), (12995, 26050), (13025, 25990), (14125, 23966)]