397394088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181957}}^1$

素因数の和:181986

約数の個数: 64

約数和(自身を含む): 1222757760

約数和(自身を除く): 825363672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 181957, 363914, 545871, 727828, 1091742, 1273699, 1455656, 2183484, 2365441, 2547398, 3821097, 4366968, 4730882, 5094796, 7096323, 7642194, 9461764, 10189592, 14192646, 15284388, 16558087, 18923528, 28385292, 30568776, 33116174, 49674261, 56770584, 66232348, 99348522, 132464696, 198697044, 397394088]

約数ペア:

[(1, 397394088), (2, 198697044), (3, 132464696), (4, 99348522), (6, 66232348), (7, 56770584), (8, 49674261), (12, 33116174), (13, 30568776), (14, 28385292), (21, 18923528), (24, 16558087), (26, 15284388), (28, 14192646), (39, 10189592), (42, 9461764), (52, 7642194), (56, 7096323), (78, 5094796), (84, 4730882), (91, 4366968), (104, 3821097), (156, 2547398), (168, 2365441), (182, 2183484), (273, 1455656), (312, 1273699), (364, 1091742), (546, 727828), (728, 545871), (1092, 363914), (2184, 181957)]