741816556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{1297}}^1$

素因数の和:1978

約数の個数: 48

約数和(自身を含む): 1483707456

約数和(自身を除く): 741890900

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 647, 884, 1294, 1297, 2588, 2594, 5188, 8411, 10999, 16822, 16861, 21998, 22049, 33644, 33722, 43996, 44098, 67444, 88196, 142987, 285974, 286637, 571948, 573274, 839159, 1146548, 1678318, 3356636, 10909067, 14265703, 21818134, 28531406, 43636268, 57062812, 185454139, 370908278, 741816556]

約数ペア:

[(1, 741816556), (2, 370908278), (4, 185454139), (13, 57062812), (17, 43636268), (26, 28531406), (34, 21818134), (52, 14265703), (68, 10909067), (221, 3356636), (442, 1678318), (647, 1146548), (884, 839159), (1294, 573274), (1297, 571948), (2588, 286637), (2594, 285974), (5188, 142987), (8411, 88196), (10999, 67444), (16822, 44098), (16861, 43996), (21998, 33722), (22049, 33644)]