1098852788

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1427}}^1$

素因数の和:1533

約数の個数: 72

約数和(自身を含む): 2222870496

約数和(自身を除く): 1124017708

約数列:

[1, 2, 4, 11, 22, 37, 43, 44, 74, 86, 121, 148, 172, 242, 407, 473, 484, 814, 946, 1427, 1591, 1628, 1892, 2854, 3182, 4477, 5203, 5708, 6364, 8954, 10406, 15697, 17501, 17908, 20812, 31394, 35002, 52799, 61361, 62788, 70004, 105598, 122722, 172667, 192511, 211196, 245444, 345334, 385022, 580789, 674971, 690668, 770044, 1161578, 1349942, 2270357, 2323156, 2699884, 4540714, 6388679, 7424681, 9081428, 12777358, 14849362, 24973927, 25554716, 29698724, 49947854, 99895708, 274713197, 549426394, 1098852788]

約数ペア:

[(1, 1098852788), (2, 549426394), (4, 274713197), (11, 99895708), (22, 49947854), (37, 29698724), (43, 25554716), (44, 24973927), (74, 14849362), (86, 12777358), (121, 9081428), (148, 7424681), (172, 6388679), (242, 4540714), (407, 2699884), (473, 2323156), (484, 2270357), (814, 1349942), (946, 1161578), (1427, 770044), (1591, 690668), (1628, 674971), (1892, 580789), (2854, 385022), (3182, 345334), (4477, 245444), (5203, 211196), (5708, 192511), (6364, 172667), (8954, 122722), (10406, 105598), (15697, 70004), (17501, 62788), (17908, 61361), (20812, 52799), (31394, 35002)]