218132616

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1259

約数の個数: 128

約数和(自身を含む): 638668800

約数和(自身を除く): 420536184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 228, 247, 248, 312, 372, 403, 456, 494, 589, 741, 744, 806, 988, 1178, 1187, 1209, 1482, 1612, 1767, 1976, 2356, 2374, 2418, 2964, 3224, 3534, 3561, 4712, 4748, 4836, 5928, 7068, 7122, 7657, 9496, 9672, 14136, 14244, 15314, 15431, 22553, 22971, 28488, 30628, 30862, 36797, 45106, 45942, 46293, 61256, 61724, 67659, 73594, 90212, 91884, 92586, 110391, 123448, 135318, 147188, 180424, 183768, 185172, 220782, 270636, 293189, 294376, 370344, 441564, 478361, 541272, 586378, 699143, 879567, 883128, 956722, 1172756, 1398286, 1435083, 1759134, 1913444, 2097429, 2345512, 2796572, 2870166, 3518268, 3826888, 4194858, 5593144, 5740332, 7036536, 8389716, 9088859, 11480664, 16779432, 18177718, 27266577, 36355436, 54533154, 72710872, 109066308, 218132616]

約数ペア:

[(1, 218132616), (2, 109066308), (3, 72710872), (4, 54533154), (6, 36355436), (8, 27266577), (12, 18177718), (13, 16779432), (19, 11480664), (24, 9088859), (26, 8389716), (31, 7036536), (38, 5740332), (39, 5593144), (52, 4194858), (57, 3826888), (62, 3518268), (76, 2870166), (78, 2796572), (93, 2345512), (104, 2097429), (114, 1913444), (124, 1759134), (152, 1435083), (156, 1398286), (186, 1172756), (228, 956722), (247, 883128), (248, 879567), (312, 699143), (372, 586378), (403, 541272), (456, 478361), (494, 441564), (589, 370344), (741, 294376), (744, 293189), (806, 270636), (988, 220782), (1178, 185172), (1187, 183768), (1209, 180424), (1482, 147188), (1612, 135318), (1767, 123448), (1976, 110391), (2356, 92586), (2374, 91884), (2418, 90212), (2964, 73594), (3224, 67659), (3534, 61724), (3561, 61256), (4712, 46293), (4748, 45942), (4836, 45106), (5928, 36797), (7068, 30862), (7122, 30628), (7657, 28488), (9496, 22971), (9672, 22553), (14136, 15431), (14244, 15314)]