328517658

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{2153}}^1$

素因数の和:2348

約数の個数: 72

約数和(自身を含む): 833171508

約数和(自身を除く): 504653850

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 173, 294, 346, 441, 519, 882, 1038, 1211, 1557, 2153, 2422, 3114, 3633, 4306, 6459, 7266, 8477, 10899, 12918, 15071, 16954, 19377, 21798, 25431, 30142, 38754, 45213, 50862, 76293, 90426, 105497, 135639, 152586, 210994, 271278, 316491, 372469, 632982, 744938, 949473, 1117407, 1898946, 2234814, 2607283, 3352221, 5214566, 6704442, 7821849, 15643698, 18250981, 23465547, 36501962, 46931094, 54752943, 109505886, 164258829, 328517658]

約数ペア:

[(1, 328517658), (2, 164258829), (3, 109505886), (6, 54752943), (7, 46931094), (9, 36501962), (14, 23465547), (18, 18250981), (21, 15643698), (42, 7821849), (49, 6704442), (63, 5214566), (98, 3352221), (126, 2607283), (147, 2234814), (173, 1898946), (294, 1117407), (346, 949473), (441, 744938), (519, 632982), (882, 372469), (1038, 316491), (1211, 271278), (1557, 210994), (2153, 152586), (2422, 135639), (3114, 105497), (3633, 90426), (4306, 76293), (6459, 50862), (7266, 45213), (8477, 38754), (10899, 30142), (12918, 25431), (15071, 21798), (16954, 19377)]