331345546568

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1021}}^1\times {\mathrm{15803}}^1$

素因数の和:16998

約数の個数: 64

約数和(自身を含む): 662865275520

約数和(自身を除く): 331519728952

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 151, 302, 604, 1021, 1208, 2042, 2567, 4084, 5134, 8168, 10268, 15803, 17357, 20536, 31606, 34714, 63212, 69428, 126424, 138856, 154171, 268651, 308342, 537302, 616684, 1074604, 1233368, 2149208, 2386253, 2620907, 4772506, 5241814, 9545012, 10483628, 16134863, 19090024, 20967256, 32269726, 40566301, 64539452, 81132602, 129078904, 162265204, 274292671, 324530408, 548585342, 1097170684, 2194341368, 2436364313, 4872728626, 9745457252, 19490914504, 41418193321, 82836386642, 165672773284, 331345546568]

約数ペア:

[(1, 331345546568), (2, 165672773284), (4, 82836386642), (8, 41418193321), (17, 19490914504), (34, 9745457252), (68, 4872728626), (136, 2436364313), (151, 2194341368), (302, 1097170684), (604, 548585342), (1021, 324530408), (1208, 274292671), (2042, 162265204), (2567, 129078904), (4084, 81132602), (5134, 64539452), (8168, 40566301), (10268, 32269726), (15803, 20967256), (17357, 19090024), (20536, 16134863), (31606, 10483628), (34714, 9545012), (63212, 5241814), (69428, 4772506), (126424, 2620907), (138856, 2386253), (154171, 2149208), (268651, 1233368), (308342, 1074604), (537302, 616684)]