255320419224

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{19031039}}^1$

素因数の和:19031104

約数の個数: 64

約数和(自身を含む): 703387238400

約数和(自身を除く): 448066819176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 559, 1032, 1118, 1677, 2236, 3354, 4472, 6708, 13416, 19031039, 38062078, 57093117, 76124156, 114186234, 152248312, 228372468, 247403507, 456744936, 494807014, 742210521, 818334677, 989614028, 1484421042, 1636669354, 1979228056, 2455004031, 2968842084, 3273338708, 4910008062, 5937684168, 6546677416, 9820016124, 10638350801, 19640032248, 21276701602, 31915052403, 42553403204, 63830104806, 85106806408, 127660209612, 255320419224]

約数ペア:

[(1, 255320419224), (2, 127660209612), (3, 85106806408), (4, 63830104806), (6, 42553403204), (8, 31915052403), (12, 21276701602), (13, 19640032248), (24, 10638350801), (26, 9820016124), (39, 6546677416), (43, 5937684168), (52, 4910008062), (78, 3273338708), (86, 2968842084), (104, 2455004031), (129, 1979228056), (156, 1636669354), (172, 1484421042), (258, 989614028), (312, 818334677), (344, 742210521), (516, 494807014), (559, 456744936), (1032, 247403507), (1118, 228372468), (1677, 152248312), (2236, 114186234), (3354, 76124156), (4472, 57093117), (6708, 38062078), (13416, 19031039)]