440264958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{2039}}^1$

素因数の和:2201

約数の個数: 64

約数和(自身を含む): 1036385280

約数和(自身を除く): 596120322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 97, 106, 159, 194, 291, 318, 371, 582, 679, 742, 1113, 1358, 2037, 2039, 2226, 4074, 4078, 5141, 6117, 10282, 12234, 14273, 15423, 28546, 30846, 35987, 42819, 71974, 85638, 107961, 108067, 197783, 215922, 216134, 324201, 395566, 593349, 648402, 756469, 1186698, 1384481, 1512938, 2269407, 2768962, 4153443, 4538814, 8306886, 10482499, 20964998, 31447497, 62894994, 73377493, 146754986, 220132479, 440264958]

約数ペア:

[(1, 440264958), (2, 220132479), (3, 146754986), (6, 73377493), (7, 62894994), (14, 31447497), (21, 20964998), (42, 10482499), (53, 8306886), (97, 4538814), (106, 4153443), (159, 2768962), (194, 2269407), (291, 1512938), (318, 1384481), (371, 1186698), (582, 756469), (679, 648402), (742, 593349), (1113, 395566), (1358, 324201), (2037, 216134), (2039, 215922), (2226, 197783), (4074, 108067), (4078, 107961), (5141, 85638), (6117, 71974), (10282, 42819), (12234, 35987), (14273, 30846), (15423, 28546)]