433460144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:478

約数の個数: 80

約数和(自身を含む): 929940480

約数和(自身を除く): 496480336

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 127, 208, 244, 254, 269, 488, 508, 538, 793, 976, 1016, 1076, 1586, 1651, 2032, 2152, 3172, 3302, 3497, 4304, 6344, 6604, 6994, 7747, 12688, 13208, 13988, 15494, 16409, 26416, 27976, 30988, 32818, 34163, 55952, 61976, 65636, 68326, 100711, 123952, 131272, 136652, 201422, 213317, 262544, 273304, 402844, 426634, 444119, 546608, 805688, 853268, 888238, 1611376, 1706536, 1776476, 2083943, 3413072, 3552952, 4167886, 7105904, 8335772, 16671544, 27091259, 33343088, 54182518, 108365036, 216730072, 433460144]

約数ペア:

[(1, 433460144), (2, 216730072), (4, 108365036), (8, 54182518), (13, 33343088), (16, 27091259), (26, 16671544), (52, 8335772), (61, 7105904), (104, 4167886), (122, 3552952), (127, 3413072), (208, 2083943), (244, 1776476), (254, 1706536), (269, 1611376), (488, 888238), (508, 853268), (538, 805688), (793, 546608), (976, 444119), (1016, 426634), (1076, 402844), (1586, 273304), (1651, 262544), (2032, 213317), (2152, 201422), (3172, 136652), (3302, 131272), (3497, 123952), (4304, 100711), (6344, 68326), (6604, 65636), (6994, 61976), (7747, 55952), (12688, 34163), (13208, 32818), (13988, 30988), (15494, 27976), (16409, 26416)]