401026986

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{523}}^1\times {\mathrm{1039}}^1$

素因数の和:1611

約数の個数: 48

約数和(自身を含む): 892644480

約数和(自身を除く): 491617494

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 523, 738, 1039, 1046, 1569, 2078, 3117, 3138, 4707, 6234, 9351, 9414, 18702, 21443, 42599, 42886, 64329, 85198, 127797, 128658, 192987, 255594, 383391, 385974, 543397, 766782, 1086794, 1630191, 3260382, 4890573, 9781146, 22279277, 44558554, 66837831, 133675662, 200513493, 401026986]

約数ペア:

[(1, 401026986), (2, 200513493), (3, 133675662), (6, 66837831), (9, 44558554), (18, 22279277), (41, 9781146), (82, 4890573), (123, 3260382), (246, 1630191), (369, 1086794), (523, 766782), (738, 543397), (1039, 385974), (1046, 383391), (1569, 255594), (2078, 192987), (3117, 128658), (3138, 127797), (4707, 85198), (6234, 64329), (9351, 42886), (9414, 42599), (18702, 21443)]