210324534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 491312640

約数和(自身を除く): 280988106

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 181, 219, 362, 379, 438, 511, 543, 758, 1022, 1086, 1137, 1267, 1533, 2274, 2534, 2653, 3066, 3801, 5306, 7602, 7959, 13213, 15918, 26426, 27667, 39639, 55334, 68599, 79278, 83001, 92491, 137198, 166002, 184982, 193669, 205797, 277473, 387338, 411594, 480193, 554946, 581007, 960386, 1162014, 1440579, 2881158, 5007727, 10015454, 15023181, 30046362, 35054089, 70108178, 105162267, 210324534]

約数ペア:

[(1, 210324534), (2, 105162267), (3, 70108178), (6, 35054089), (7, 30046362), (14, 15023181), (21, 10015454), (42, 5007727), (73, 2881158), (146, 1440579), (181, 1162014), (219, 960386), (362, 581007), (379, 554946), (438, 480193), (511, 411594), (543, 387338), (758, 277473), (1022, 205797), (1086, 193669), (1137, 184982), (1267, 166002), (1533, 137198), (2274, 92491), (2534, 83001), (2653, 79278), (3066, 68599), (3801, 55334), (5306, 39639), (7602, 27667), (7959, 26426), (13213, 15918)]