319543896

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{1667}}^1$

素因数の和:1853

約数の個数: 96

約数和(自身を含む): 935547840

約数和(自身を除く): 616003944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 163, 168, 196, 294, 326, 392, 489, 588, 652, 978, 1141, 1176, 1304, 1667, 1956, 2282, 3334, 3423, 3912, 4564, 5001, 6668, 6846, 7987, 9128, 10002, 11669, 13336, 13692, 15974, 20004, 23338, 23961, 27384, 31948, 35007, 40008, 46676, 47922, 63896, 70014, 81683, 93352, 95844, 140028, 163366, 191688, 245049, 271721, 280056, 326732, 490098, 543442, 653464, 815163, 980196, 1086884, 1630326, 1902047, 1960392, 2173768, 3260652, 3804094, 5706141, 6521304, 7608188, 11412282, 13314329, 15216376, 22824564, 26628658, 39942987, 45649128, 53257316, 79885974, 106514632, 159771948, 319543896]

約数ペア:

[(1, 319543896), (2, 159771948), (3, 106514632), (4, 79885974), (6, 53257316), (7, 45649128), (8, 39942987), (12, 26628658), (14, 22824564), (21, 15216376), (24, 13314329), (28, 11412282), (42, 7608188), (49, 6521304), (56, 5706141), (84, 3804094), (98, 3260652), (147, 2173768), (163, 1960392), (168, 1902047), (196, 1630326), (294, 1086884), (326, 980196), (392, 815163), (489, 653464), (588, 543442), (652, 490098), (978, 326732), (1141, 280056), (1176, 271721), (1304, 245049), (1667, 191688), (1956, 163366), (2282, 140028), (3334, 95844), (3423, 93352), (3912, 81683), (4564, 70014), (5001, 63896), (6668, 47922), (6846, 46676), (7987, 40008), (9128, 35007), (10002, 31948), (11669, 27384), (13336, 23961), (13692, 23338), (15974, 20004)]