629736.0000000

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 7373184

約数和(自身を除く): 4933068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 421, 483, 644, 828, 842, 966, 1263, 1449, 1684, 1932, 2526, 2898, 2947, 3789, 5052, 5796, 5894, 7578, 8841, 9683, 11788, 15156, 17682, 19366, 26523, 29049, 35364, 38732, 53046, 58098, 67781, 87147, 106092, 116196, 135562, 174294, 203343, 271124, 348588, 406686, 610029, 813372, 1220058, 2440116]

約数ペア:

[(1, 2440116), (2, 1220058), (3, 813372), (4, 610029), (6, 406686), (7, 348588), (9, 271124), (12, 203343), (14, 174294), (18, 135562), (21, 116196), (23, 106092), (28, 87147), (36, 67781), (42, 58098), (46, 53046), (63, 38732), (69, 35364), (84, 29049), (92, 26523), (126, 19366), (138, 17682), (161, 15156), (207, 11788), (252, 9683), (276, 8841), (322, 7578), (414, 5894), (421, 5796), (483, 5052), (644, 3789), (828, 2947), (842, 2898), (966, 2526), (1263, 1932), (1449, 1684)]