440863896

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:677

約数の個数: 128

約数和(自身を含む): 1255587840

約数和(自身を除く): 814723944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 103, 124, 132, 186, 206, 248, 264, 309, 341, 372, 412, 523, 618, 682, 744, 824, 1023, 1046, 1133, 1236, 1364, 1569, 2046, 2092, 2266, 2472, 2728, 3138, 3193, 3399, 4092, 4184, 4532, 5753, 6276, 6386, 6798, 8184, 9064, 9579, 11506, 12552, 12772, 13596, 16213, 17259, 19158, 23012, 25544, 27192, 32426, 34518, 35123, 38316, 46024, 48639, 53869, 64852, 69036, 70246, 76632, 97278, 105369, 107738, 129704, 138072, 140492, 161607, 178343, 194556, 210738, 215476, 280984, 323214, 356686, 389112, 421476, 430952, 535029, 592559, 646428, 713372, 842952, 1070058, 1185118, 1292856, 1426744, 1669939, 1777677, 2140116, 2370236, 3339878, 3555354, 4280232, 4740472, 5009817, 6679756, 7110708, 10019634, 13359512, 14221416, 18369329, 20039268, 36738658, 40078536, 55107987, 73477316, 110215974, 146954632, 220431948, 440863896]

約数ペア:

[(1, 440863896), (2, 220431948), (3, 146954632), (4, 110215974), (6, 73477316), (8, 55107987), (11, 40078536), (12, 36738658), (22, 20039268), (24, 18369329), (31, 14221416), (33, 13359512), (44, 10019634), (62, 7110708), (66, 6679756), (88, 5009817), (93, 4740472), (103, 4280232), (124, 3555354), (132, 3339878), (186, 2370236), (206, 2140116), (248, 1777677), (264, 1669939), (309, 1426744), (341, 1292856), (372, 1185118), (412, 1070058), (523, 842952), (618, 713372), (682, 646428), (744, 592559), (824, 535029), (1023, 430952), (1046, 421476), (1133, 389112), (1236, 356686), (1364, 323214), (1569, 280984), (2046, 215476), (2092, 210738), (2266, 194556), (2472, 178343), (2728, 161607), (3138, 140492), (3193, 138072), (3399, 129704), (4092, 107738), (4184, 105369), (4532, 97278), (5753, 76632), (6276, 70246), (6386, 69036), (6798, 64852), (8184, 53869), (9064, 48639), (9579, 46024), (11506, 38316), (12552, 35123), (12772, 34518), (13596, 32426), (16213, 27192), (17259, 25544), (19158, 23012)]