289501410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21397}}^1$

素因数の和:21459

約数の個数: 64

約数和(自身を含む): 776490624

約数和(自身を除く): 486989214

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 41, 55, 66, 82, 110, 123, 165, 205, 246, 330, 410, 451, 615, 902, 1230, 1353, 2255, 2706, 4510, 6765, 13530, 21397, 42794, 64191, 106985, 128382, 213970, 235367, 320955, 470734, 641910, 706101, 877277, 1176835, 1412202, 1754554, 2353670, 2631831, 3530505, 4386385, 5263662, 7061010, 8772770, 9650047, 13159155, 19300094, 26318310, 28950141, 48250235, 57900282, 96500470, 144750705, 289501410]

約数ペア:

[(1, 289501410), (2, 144750705), (3, 96500470), (5, 57900282), (6, 48250235), (10, 28950141), (11, 26318310), (15, 19300094), (22, 13159155), (30, 9650047), (33, 8772770), (41, 7061010), (55, 5263662), (66, 4386385), (82, 3530505), (110, 2631831), (123, 2353670), (165, 1754554), (205, 1412202), (246, 1176835), (330, 877277), (410, 706101), (451, 641910), (615, 470734), (902, 320955), (1230, 235367), (1353, 213970), (2255, 128382), (2706, 106985), (4510, 64191), (6765, 42794), (13530, 21397)]