328586748

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{9161}}^1$

素因数の和:9243

約数の個数: 72

約数和(自身を含む): 906598224

約数和(自身を除く): 578011476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 427, 588, 732, 854, 1281, 1708, 2562, 2989, 5124, 5978, 8967, 9161, 11956, 17934, 18322, 27483, 35868, 36644, 54966, 64127, 109932, 128254, 192381, 256508, 384762, 448889, 558821, 769524, 897778, 1117642, 1346667, 1676463, 1795556, 2235284, 2693334, 3352926, 3911747, 5386668, 6705852, 7823494, 11735241, 15646988, 23470482, 27382229, 46940964, 54764458, 82146687, 109528916, 164293374, 328586748]

約数ペア:

[(1, 328586748), (2, 164293374), (3, 109528916), (4, 82146687), (6, 54764458), (7, 46940964), (12, 27382229), (14, 23470482), (21, 15646988), (28, 11735241), (42, 7823494), (49, 6705852), (61, 5386668), (84, 3911747), (98, 3352926), (122, 2693334), (147, 2235284), (183, 1795556), (196, 1676463), (244, 1346667), (294, 1117642), (366, 897778), (427, 769524), (588, 558821), (732, 448889), (854, 384762), (1281, 256508), (1708, 192381), (2562, 128254), (2989, 109932), (5124, 64127), (5978, 54966), (8967, 36644), (9161, 35868), (11956, 27483), (17934, 18322)]