631653904

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:693

約数の個数: 120

約数和(自身を含む): 1528214688

約数和(自身を除く): 896560784

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 83, 98, 112, 119, 136, 166, 196, 238, 272, 332, 392, 476, 571, 581, 664, 784, 833, 952, 1142, 1162, 1328, 1411, 1666, 1904, 2284, 2324, 2822, 3332, 3997, 4067, 4568, 4648, 5644, 6664, 7994, 8134, 9136, 9296, 9707, 9877, 11288, 13328, 15988, 16268, 19414, 19754, 22576, 27979, 31976, 32536, 38828, 39508, 47393, 55958, 63952, 65072, 67949, 69139, 77656, 79016, 94786, 111916, 135898, 138278, 155312, 158032, 189572, 223832, 271796, 276556, 331751, 379144, 447664, 475643, 543592, 553112, 663502, 758288, 805681, 951286, 1087184, 1106224, 1327004, 1611362, 1902572, 2322257, 2654008, 3222724, 3805144, 4644514, 5308016, 5639767, 6445448, 7610288, 9289028, 11279534, 12890896, 18578056, 22559068, 37156112, 39478369, 45118136, 78956738, 90236272, 157913476, 315826952, 631653904]

約数ペア:

[(1, 631653904), (2, 315826952), (4, 157913476), (7, 90236272), (8, 78956738), (14, 45118136), (16, 39478369), (17, 37156112), (28, 22559068), (34, 18578056), (49, 12890896), (56, 11279534), (68, 9289028), (83, 7610288), (98, 6445448), (112, 5639767), (119, 5308016), (136, 4644514), (166, 3805144), (196, 3222724), (238, 2654008), (272, 2322257), (332, 1902572), (392, 1611362), (476, 1327004), (571, 1106224), (581, 1087184), (664, 951286), (784, 805681), (833, 758288), (952, 663502), (1142, 553112), (1162, 543592), (1328, 475643), (1411, 447664), (1666, 379144), (1904, 331751), (2284, 276556), (2324, 271796), (2822, 223832), (3332, 189572), (3997, 158032), (4067, 155312), (4568, 138278), (4648, 135898), (5644, 111916), (6664, 94786), (7994, 79016), (8134, 77656), (9136, 69139), (9296, 67949), (9707, 65072), (9877, 63952), (11288, 55958), (13328, 47393), (15988, 39508), (16268, 38828), (19414, 32536), (19754, 31976), (22576, 27979)]