263046210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1409}}^1$

素因数の和:1560

約数の個数: 96

約数和(自身を含む): 740689920

約数和(自身を除く): 477643710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 127, 147, 210, 245, 254, 294, 381, 490, 635, 735, 762, 889, 1270, 1409, 1470, 1778, 1905, 2667, 2818, 3810, 4227, 4445, 5334, 6223, 7045, 8454, 8890, 9863, 12446, 13335, 14090, 18669, 19726, 21135, 26670, 29589, 31115, 37338, 42270, 49315, 59178, 62230, 69041, 93345, 98630, 138082, 147945, 178943, 186690, 207123, 295890, 345205, 357886, 414246, 536829, 690410, 894715, 1035615, 1073658, 1252601, 1789430, 2071230, 2505202, 2684145, 3757803, 5368290, 6263005, 7515606, 8768207, 12526010, 17536414, 18789015, 26304621, 37578030, 43841035, 52609242, 87682070, 131523105, 263046210]

約数ペア:

[(1, 263046210), (2, 131523105), (3, 87682070), (5, 52609242), (6, 43841035), (7, 37578030), (10, 26304621), (14, 18789015), (15, 17536414), (21, 12526010), (30, 8768207), (35, 7515606), (42, 6263005), (49, 5368290), (70, 3757803), (98, 2684145), (105, 2505202), (127, 2071230), (147, 1789430), (210, 1252601), (245, 1073658), (254, 1035615), (294, 894715), (381, 690410), (490, 536829), (635, 414246), (735, 357886), (762, 345205), (889, 295890), (1270, 207123), (1409, 186690), (1470, 178943), (1778, 147945), (1905, 138082), (2667, 98630), (2818, 93345), (3810, 69041), (4227, 62230), (4445, 59178), (5334, 49315), (6223, 42270), (7045, 37338), (8454, 31115), (8890, 29589), (9863, 26670), (12446, 21135), (13335, 19726), (14090, 18669)]