834639932

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1621}}^1$

素因数の和:1747

約数の個数: 72

約数和(自身を含む): 1770679008

約数和(自身を除く): 936039076

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 71, 74, 98, 142, 148, 196, 259, 284, 497, 518, 994, 1036, 1621, 1813, 1988, 2627, 3242, 3479, 3626, 5254, 6484, 6958, 7252, 10508, 11347, 13916, 18389, 22694, 36778, 45388, 59977, 73556, 79429, 115091, 119954, 128723, 158858, 230182, 239908, 257446, 317716, 419839, 460364, 514892, 805637, 839678, 1611274, 1679356, 2938873, 3222548, 4258367, 5639459, 5877746, 8516734, 11278918, 11755492, 17033468, 22557836, 29808569, 59617138, 119234276, 208659983, 417319966, 834639932]

約数ペア:

[(1, 834639932), (2, 417319966), (4, 208659983), (7, 119234276), (14, 59617138), (28, 29808569), (37, 22557836), (49, 17033468), (71, 11755492), (74, 11278918), (98, 8516734), (142, 5877746), (148, 5639459), (196, 4258367), (259, 3222548), (284, 2938873), (497, 1679356), (518, 1611274), (994, 839678), (1036, 805637), (1621, 514892), (1813, 460364), (1988, 419839), (2627, 317716), (3242, 257446), (3479, 239908), (3626, 230182), (5254, 158858), (6484, 128723), (6958, 119954), (7252, 115091), (10508, 79429), (11347, 73556), (13916, 59977), (18389, 45388), (22694, 36778)]