773014840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{16703}}^1$

素因数の和:16816

約数の個数: 64

約数和(自身を含む): 1894233600

約数和(自身を除く): 1121218760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 89, 104, 130, 178, 260, 356, 445, 520, 712, 890, 1157, 1780, 2314, 3560, 4628, 5785, 9256, 11570, 16703, 23140, 33406, 46280, 66812, 83515, 133624, 167030, 217139, 334060, 434278, 668120, 868556, 1085695, 1486567, 1737112, 2171390, 2973134, 4342780, 5946268, 7432835, 8685560, 11892536, 14865670, 19325371, 29731340, 38650742, 59462680, 77301484, 96626855, 154602968, 193253710, 386507420, 773014840]

約数ペア:

[(1, 773014840), (2, 386507420), (4, 193253710), (5, 154602968), (8, 96626855), (10, 77301484), (13, 59462680), (20, 38650742), (26, 29731340), (40, 19325371), (52, 14865670), (65, 11892536), (89, 8685560), (104, 7432835), (130, 5946268), (178, 4342780), (260, 2973134), (356, 2171390), (445, 1737112), (520, 1486567), (712, 1085695), (890, 868556), (1157, 668120), (1780, 434278), (2314, 334060), (3560, 217139), (4628, 167030), (5785, 133624), (9256, 83515), (11570, 66812), (16703, 46280), (23140, 33406)]