561394416

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{4643}}^1$

素因数の和:4894

約数の個数: 80

約数和(自身を含む): 1589362560

約数和(自身を除く): 1027968144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 229, 264, 458, 528, 687, 916, 1374, 1832, 2519, 2748, 3664, 4643, 5038, 5496, 7557, 9286, 10076, 10992, 13929, 15114, 18572, 20152, 27858, 30228, 37144, 40304, 51073, 55716, 60456, 74288, 102146, 111432, 120912, 153219, 204292, 222864, 306438, 408584, 612876, 817168, 1063247, 1225752, 2126494, 2451504, 3189741, 4252988, 6379482, 8505976, 11695717, 12758964, 17011952, 23391434, 25517928, 35087151, 46782868, 51035856, 70174302, 93565736, 140348604, 187131472, 280697208, 561394416]

約数ペア:

[(1, 561394416), (2, 280697208), (3, 187131472), (4, 140348604), (6, 93565736), (8, 70174302), (11, 51035856), (12, 46782868), (16, 35087151), (22, 25517928), (24, 23391434), (33, 17011952), (44, 12758964), (48, 11695717), (66, 8505976), (88, 6379482), (132, 4252988), (176, 3189741), (229, 2451504), (264, 2126494), (458, 1225752), (528, 1063247), (687, 817168), (916, 612876), (1374, 408584), (1832, 306438), (2519, 222864), (2748, 204292), (3664, 153219), (4643, 120912), (5038, 111432), (5496, 102146), (7557, 74288), (9286, 60456), (10076, 55716), (10992, 51073), (13929, 40304), (15114, 37144), (18572, 30228), (20152, 27858)]