383313140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{88321}}^1$

素因数の和:88368

約数の個数: 48

約数和(自身を含む): 949638144

約数和(自身を除く): 566325004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 88321, 176642, 353284, 441605, 618247, 883210, 1236494, 1766420, 2472988, 2737951, 3091235, 5475902, 6182470, 10951804, 12364940, 13689755, 19165657, 27379510, 38331314, 54759020, 76662628, 95828285, 191656570, 383313140]

約数ペア:

[(1, 383313140), (2, 191656570), (4, 95828285), (5, 76662628), (7, 54759020), (10, 38331314), (14, 27379510), (20, 19165657), (28, 13689755), (31, 12364940), (35, 10951804), (62, 6182470), (70, 5475902), (124, 3091235), (140, 2737951), (155, 2472988), (217, 1766420), (310, 1236494), (434, 883210), (620, 618247), (868, 441605), (1085, 353284), (2170, 176642), (4340, 88321)]