372233886

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 802137600

約数和(自身を除く): 429903714

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 149, 258, 298, 421, 447, 842, 894, 989, 1263, 1978, 2526, 2967, 3427, 5934, 6407, 6854, 9683, 10281, 12814, 18103, 19221, 19366, 20562, 29049, 36206, 38442, 54309, 58098, 62729, 108618, 125458, 147361, 188187, 294722, 376374, 416369, 442083, 832738, 884166, 1249107, 1442767, 2498214, 2697347, 2885534, 4328301, 5394694, 8092041, 8656602, 16184082, 62038981, 124077962, 186116943, 372233886]

約数ペア:

[(1, 372233886), (2, 186116943), (3, 124077962), (6, 62038981), (23, 16184082), (43, 8656602), (46, 8092041), (69, 5394694), (86, 4328301), (129, 2885534), (138, 2697347), (149, 2498214), (258, 1442767), (298, 1249107), (421, 884166), (447, 832738), (842, 442083), (894, 416369), (989, 376374), (1263, 294722), (1978, 188187), (2526, 147361), (2967, 125458), (3427, 108618), (5934, 62729), (6407, 58098), (6854, 54309), (9683, 38442), (10281, 36206), (12814, 29049), (18103, 20562), (19221, 19366)]