494718956

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 950563152

約数和(自身を除く): 455844196

約数列:

[1, 2, 4, 31, 41, 43, 62, 73, 82, 86, 124, 146, 164, 172, 292, 961, 1271, 1333, 1763, 1922, 2263, 2542, 2666, 2993, 3139, 3526, 3844, 4526, 5084, 5332, 5986, 6278, 7052, 9052, 11972, 12556, 39401, 41323, 54653, 70153, 78802, 82646, 92783, 97309, 109306, 128699, 140306, 157604, 165292, 185566, 194618, 218612, 257398, 280612, 371132, 389236, 514796, 1694243, 2876273, 3016579, 3388486, 3989669, 5752546, 6033158, 6776972, 7979338, 11505092, 12066316, 15958676, 123679739, 247359478, 494718956]

約数ペア:

[(1, 494718956), (2, 247359478), (4, 123679739), (31, 15958676), (41, 12066316), (43, 11505092), (62, 7979338), (73, 6776972), (82, 6033158), (86, 5752546), (124, 3989669), (146, 3388486), (164, 3016579), (172, 2876273), (292, 1694243), (961, 514796), (1271, 389236), (1333, 371132), (1763, 280612), (1922, 257398), (2263, 218612), (2542, 194618), (2666, 185566), (2993, 165292), (3139, 157604), (3526, 140306), (3844, 128699), (4526, 109306), (5084, 97309), (5332, 92783), (5986, 82646), (6278, 78802), (7052, 70153), (9052, 54653), (11972, 41323), (12556, 39401)]