331490004

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 844462080

約数和(自身を除く): 512972076

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 67, 68, 79, 102, 134, 158, 201, 204, 237, 268, 307, 316, 402, 474, 614, 804, 921, 948, 1139, 1228, 1343, 1842, 2278, 2686, 3417, 3684, 4029, 4556, 5219, 5293, 5372, 6834, 8058, 10438, 10586, 13668, 15657, 15879, 16116, 20569, 20876, 21172, 24253, 31314, 31758, 41138, 48506, 61707, 62628, 63516, 72759, 82276, 89981, 97012, 123414, 145518, 179962, 246828, 269943, 291036, 349673, 359924, 412301, 539886, 699346, 824602, 1049019, 1079772, 1236903, 1398692, 1624951, 1649204, 2098038, 2473806, 3249902, 4196076, 4874853, 4947612, 6499804, 9749706, 19499412, 27624167, 55248334, 82872501, 110496668, 165745002, 331490004]

約数ペア:

[(1, 331490004), (2, 165745002), (3, 110496668), (4, 82872501), (6, 55248334), (12, 27624167), (17, 19499412), (34, 9749706), (51, 6499804), (67, 4947612), (68, 4874853), (79, 4196076), (102, 3249902), (134, 2473806), (158, 2098038), (201, 1649204), (204, 1624951), (237, 1398692), (268, 1236903), (307, 1079772), (316, 1049019), (402, 824602), (474, 699346), (614, 539886), (804, 412301), (921, 359924), (948, 349673), (1139, 291036), (1228, 269943), (1343, 246828), (1842, 179962), (2278, 145518), (2686, 123414), (3417, 97012), (3684, 89981), (4029, 82276), (4556, 72759), (5219, 63516), (5293, 62628), (5372, 61707), (6834, 48506), (8058, 41138), (10438, 31758), (10586, 31314), (13668, 24253), (15657, 21172), (15879, 20876), (16116, 20569)]