224768440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{757}}^1$

素因数の和:1352

約数の個数: 64

約数和(自身を含む): 546305760

約数和(自身を除く): 321537320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 571, 757, 1142, 1514, 2284, 2855, 3028, 3785, 4568, 5710, 6056, 7423, 7570, 9841, 11420, 14846, 15140, 19682, 22840, 29692, 30280, 37115, 39364, 49205, 59384, 74230, 78728, 98410, 148460, 196820, 296920, 393640, 432247, 864494, 1728988, 2161235, 3457976, 4322470, 5619211, 8644940, 11238422, 17289880, 22476844, 28096055, 44953688, 56192110, 112384220, 224768440]

約数ペア:

[(1, 224768440), (2, 112384220), (4, 56192110), (5, 44953688), (8, 28096055), (10, 22476844), (13, 17289880), (20, 11238422), (26, 8644940), (40, 5619211), (52, 4322470), (65, 3457976), (104, 2161235), (130, 1728988), (260, 864494), (520, 432247), (571, 393640), (757, 296920), (1142, 196820), (1514, 148460), (2284, 98410), (2855, 78728), (3028, 74230), (3785, 59384), (4568, 49205), (5710, 39364), (6056, 37115), (7423, 30280), (7570, 29692), (9841, 22840), (11420, 19682), (14846, 15140)]