454865398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 784147392

約数和(自身を除く): 329281994

約数列:

[1, 2, 13, 26, 41, 53, 82, 83, 97, 106, 166, 194, 533, 689, 1066, 1079, 1261, 1378, 2158, 2173, 2522, 3403, 3977, 4346, 4399, 5141, 6806, 7954, 8051, 8798, 10282, 16102, 28249, 44239, 51701, 56498, 57187, 66833, 88478, 103402, 104663, 114374, 133666, 180359, 209326, 210781, 330091, 360718, 421562, 426703, 660182, 853406, 2344667, 2740153, 4291183, 4689334, 5480306, 5547139, 8582366, 11094278, 17494823, 34989646, 227432699, 454865398]

約数ペア:

[(1, 454865398), (2, 227432699), (13, 34989646), (26, 17494823), (41, 11094278), (53, 8582366), (82, 5547139), (83, 5480306), (97, 4689334), (106, 4291183), (166, 2740153), (194, 2344667), (533, 853406), (689, 660182), (1066, 426703), (1079, 421562), (1261, 360718), (1378, 330091), (2158, 210781), (2173, 209326), (2522, 180359), (3403, 133666), (3977, 114374), (4346, 104663), (4399, 103402), (5141, 88478), (6806, 66833), (7954, 57187), (8051, 56498), (8798, 51701), (10282, 44239), (16102, 28249)]