7478739.00000000

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 237081600

約数和(自身を除く): 153204456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 79, 82, 83, 104, 123, 156, 158, 164, 166, 237, 246, 249, 312, 316, 328, 332, 474, 492, 498, 533, 632, 664, 948, 984, 996, 1027, 1066, 1079, 1599, 1896, 1992, 2054, 2132, 2158, 3081, 3198, 3237, 3239, 3403, 4108, 4264, 4316, 6162, 6396, 6474, 6478, 6557, 6806, 8216, 8632, 9717, 10209, 12324, 12792, 12948, 12956, 13114, 13612, 19434, 19671, 20418, 24648, 25896, 25912, 26228, 27224, 38868, 39342, 40836, 42107, 44239, 52456, 77736, 78684, 81672, 84214, 85241, 88478, 126321, 132717, 157368, 168428, 170482, 176956, 252642, 255723, 265434, 268837, 336856, 340964, 353912, 505284, 511446, 530868, 537674, 681928, 806511, 1010568, 1022892, 1061736, 1075348, 1613022, 2045784, 2150696, 3226044, 3494881, 6452088, 6989762, 10484643, 13979524, 20969286, 27959048, 41938572, 83877144]

約数ペア:

[(1, 83877144), (2, 41938572), (3, 27959048), (4, 20969286), (6, 13979524), (8, 10484643), (12, 6989762), (13, 6452088), (24, 3494881), (26, 3226044), (39, 2150696), (41, 2045784), (52, 1613022), (78, 1075348), (79, 1061736), (82, 1022892), (83, 1010568), (104, 806511), (123, 681928), (156, 537674), (158, 530868), (164, 511446), (166, 505284), (237, 353912), (246, 340964), (249, 336856), (312, 268837), (316, 265434), (328, 255723), (332, 252642), (474, 176956), (492, 170482), (498, 168428), (533, 157368), (632, 132717), (664, 126321), (948, 88478), (984, 85241), (996, 84214), (1027, 81672), (1066, 78684), (1079, 77736), (1599, 52456), (1896, 44239), (1992, 42107), (2054, 40836), (2132, 39342), (2158, 38868), (3081, 27224), (3198, 26228), (3237, 25912), (3239, 25896), (3403, 24648), (4108, 20418), (4264, 19671), (4316, 19434), (6162, 13612), (6396, 13114), (6474, 12956), (6478, 12948), (6557, 12792), (6806, 12324), (8216, 10209), (8632, 9717)]