420614688

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{337031}}^1$

素因数の和:337057

約数の個数: 48

約数和(自身を含む): 1189048896

約数和(自身を除く): 768434208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 337031, 674062, 1011093, 1348124, 2022186, 2696248, 4044372, 4381403, 5392496, 8088744, 8762806, 10784992, 13144209, 16177488, 17525612, 26288418, 32354976, 35051224, 52576836, 70102448, 105153672, 140204896, 210307344, 420614688]

約数ペア:

[(1, 420614688), (2, 210307344), (3, 140204896), (4, 105153672), (6, 70102448), (8, 52576836), (12, 35051224), (13, 32354976), (16, 26288418), (24, 17525612), (26, 16177488), (32, 13144209), (39, 10784992), (48, 8762806), (52, 8088744), (78, 5392496), (96, 4381403), (104, 4044372), (156, 2696248), (208, 2022186), (312, 1348124), (416, 1011093), (624, 674062), (1248, 337031)]