523340974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 903026880

約数和(自身を除く): 379685906

約数列:

[1, 2, 13, 26, 41, 53, 59, 82, 106, 118, 157, 314, 533, 689, 767, 1066, 1378, 1534, 2041, 2173, 2419, 3127, 4082, 4346, 4838, 6254, 6437, 8321, 9263, 12874, 16642, 18526, 28249, 31447, 40651, 56498, 62894, 81302, 83681, 108173, 120419, 128207, 167362, 216346, 240838, 256414, 341161, 379783, 490939, 682322, 759566, 981878, 1666691, 3333382, 4435093, 4937179, 6382207, 8870186, 9874358, 12764414, 20128499, 40256998, 261670487, 523340974]

約数ペア:

[(1, 523340974), (2, 261670487), (13, 40256998), (26, 20128499), (41, 12764414), (53, 9874358), (59, 8870186), (82, 6382207), (106, 4937179), (118, 4435093), (157, 3333382), (314, 1666691), (533, 981878), (689, 759566), (767, 682322), (1066, 490939), (1378, 379783), (1534, 341161), (2041, 256414), (2173, 240838), (2419, 216346), (3127, 167362), (4082, 128207), (4346, 120419), (4838, 108173), (6254, 83681), (6437, 81302), (8321, 62894), (9263, 56498), (12874, 40651), (16642, 31447), (18526, 28249)]