1264428

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 3634176

約数和(自身を除く): 2369748

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 103, 124, 132, 186, 198, 206, 279, 309, 341, 372, 396, 412, 558, 618, 682, 927, 1023, 1116, 1133, 1236, 1364, 1854, 2046, 2266, 3069, 3193, 3399, 3708, 4092, 4532, 6138, 6386, 6798, 9579, 10197, 12276, 12772, 13596, 19158, 20394, 28737, 35123, 38316, 40788, 57474, 70246, 105369, 114948, 140492, 210738, 316107, 421476, 632214, 1264428]

約数ペア:

[(1, 1264428), (2, 632214), (3, 421476), (4, 316107), (6, 210738), (9, 140492), (11, 114948), (12, 105369), (18, 70246), (22, 57474), (31, 40788), (33, 38316), (36, 35123), (44, 28737), (62, 20394), (66, 19158), (93, 13596), (99, 12772), (103, 12276), (124, 10197), (132, 9579), (186, 6798), (198, 6386), (206, 6138), (279, 4532), (309, 4092), (341, 3708), (372, 3399), (396, 3193), (412, 3069), (558, 2266), (618, 2046), (682, 1854), (927, 1364), (1023, 1236), (1116, 1133)]