461686788

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{1399}}^1$

素因数の和:1601

約数の個数: 72

約数和(自身を含む): 1192464000

約数和(自身を除く): 730777212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 103, 178, 206, 267, 309, 356, 412, 534, 618, 801, 927, 1068, 1236, 1399, 1602, 1854, 2798, 3204, 3708, 4197, 5596, 8394, 9167, 12591, 16788, 18334, 25182, 27501, 36668, 50364, 55002, 82503, 110004, 124511, 144097, 165006, 249022, 288194, 330012, 373533, 432291, 498044, 576388, 747066, 864582, 1120599, 1296873, 1494132, 1729164, 2241198, 2593746, 4482396, 5187492, 12824633, 25649266, 38473899, 51298532, 76947798, 115421697, 153895596, 230843394, 461686788]

約数ペア:

[(1, 461686788), (2, 230843394), (3, 153895596), (4, 115421697), (6, 76947798), (9, 51298532), (12, 38473899), (18, 25649266), (36, 12824633), (89, 5187492), (103, 4482396), (178, 2593746), (206, 2241198), (267, 1729164), (309, 1494132), (356, 1296873), (412, 1120599), (534, 864582), (618, 747066), (801, 576388), (927, 498044), (1068, 432291), (1236, 373533), (1399, 330012), (1602, 288194), (1854, 249022), (2798, 165006), (3204, 144097), (3708, 124511), (4197, 110004), (5596, 82503), (8394, 55002), (9167, 50364), (12591, 36668), (16788, 27501), (18334, 25182)]