1318884512

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{3307}}^1$

素因数の和:3442

約数の個数: 72

約数和(自身を含む): 2882644128

約数和(自身を除く): 1563759616

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 103, 121, 176, 206, 242, 352, 412, 484, 824, 968, 1133, 1648, 1936, 2266, 3296, 3307, 3872, 4532, 6614, 9064, 12463, 13228, 18128, 24926, 26456, 36256, 36377, 49852, 52912, 72754, 99704, 105824, 145508, 199408, 291016, 340621, 398816, 400147, 582032, 681242, 800294, 1164064, 1362484, 1600588, 2724968, 3201176, 3746831, 5449936, 6402352, 7493662, 10899872, 12804704, 14987324, 29974648, 41215141, 59949296, 82430282, 119898592, 164860564, 329721128, 659442256, 1318884512]

約数ペア:

[(1, 1318884512), (2, 659442256), (4, 329721128), (8, 164860564), (11, 119898592), (16, 82430282), (22, 59949296), (32, 41215141), (44, 29974648), (88, 14987324), (103, 12804704), (121, 10899872), (176, 7493662), (206, 6402352), (242, 5449936), (352, 3746831), (412, 3201176), (484, 2724968), (824, 1600588), (968, 1362484), (1133, 1164064), (1648, 800294), (1936, 681242), (2266, 582032), (3296, 400147), (3307, 398816), (3872, 340621), (4532, 291016), (6614, 199408), (9064, 145508), (12463, 105824), (13228, 99704), (18128, 72754), (24926, 52912), (26456, 49852), (36256, 36377)]