388766664

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:716

約数の個数: 192

約数和(自身を含む): 1259294400

約数和(自身を除く): 870527736

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 61, 66, 72, 78, 88, 99, 104, 117, 122, 132, 143, 156, 183, 198, 234, 244, 264, 286, 312, 366, 396, 429, 468, 488, 549, 572, 619, 671, 732, 792, 793, 858, 936, 1098, 1144, 1238, 1287, 1342, 1464, 1586, 1716, 1857, 2013, 2196, 2379, 2476, 2574, 2684, 3172, 3432, 3714, 4026, 4392, 4758, 4952, 5148, 5368, 5571, 6039, 6344, 6809, 7137, 7428, 8047, 8052, 8723, 9516, 10296, 11142, 12078, 13618, 14274, 14856, 16094, 16104, 17446, 19032, 20427, 22284, 24141, 24156, 26169, 27236, 28548, 32188, 34892, 37759, 40854, 44568, 48282, 48312, 52338, 54472, 57096, 61281, 64376, 69784, 72423, 75518, 78507, 81708, 88517, 96564, 104676, 113277, 122562, 144846, 151036, 157014, 163416, 177034, 193128, 209352, 226554, 245124, 265551, 289692, 302072, 314028, 339831, 354068, 415349, 453108, 490248, 490867, 531102, 579384, 628056, 679662, 708136, 796653, 830698, 906216, 981734, 1062204, 1246047, 1359324, 1472601, 1593306, 1661396, 1963468, 2124408, 2492094, 2718648, 2945202, 3186612, 3322792, 3738141, 3926936, 4417803, 4984188, 5399537, 5890404, 6373224, 7476282, 8835606, 9968376, 10799074, 11780808, 14952564, 16198611, 17671212, 21598148, 29905128, 32397222, 35342424, 43196296, 48595833, 64794444, 97191666, 129588888, 194383332, 388766664]

約数ペア:

[(1, 388766664), (2, 194383332), (3, 129588888), (4, 97191666), (6, 64794444), (8, 48595833), (9, 43196296), (11, 35342424), (12, 32397222), (13, 29905128), (18, 21598148), (22, 17671212), (24, 16198611), (26, 14952564), (33, 11780808), (36, 10799074), (39, 9968376), (44, 8835606), (52, 7476282), (61, 6373224), (66, 5890404), (72, 5399537), (78, 4984188), (88, 4417803), (99, 3926936), (104, 3738141), (117, 3322792), (122, 3186612), (132, 2945202), (143, 2718648), (156, 2492094), (183, 2124408), (198, 1963468), (234, 1661396), (244, 1593306), (264, 1472601), (286, 1359324), (312, 1246047), (366, 1062204), (396, 981734), (429, 906216), (468, 830698), (488, 796653), (549, 708136), (572, 679662), (619, 628056), (671, 579384), (732, 531102), (792, 490867), (793, 490248), (858, 453108), (936, 415349), (1098, 354068), (1144, 339831), (1238, 314028), (1287, 302072), (1342, 289692), (1464, 265551), (1586, 245124), (1716, 226554), (1857, 209352), (2013, 193128), (2196, 177034), (2379, 163416), (2476, 157014), (2574, 151036), (2684, 144846), (3172, 122562), (3432, 113277), (3714, 104676), (4026, 96564), (4392, 88517), (4758, 81708), (4952, 78507), (5148, 75518), (5368, 72423), (5571, 69784), (6039, 64376), (6344, 61281), (6809, 57096), (7137, 54472), (7428, 52338), (8047, 48312), (8052, 48282), (8723, 44568), (9516, 40854), (10296, 37759), (11142, 34892), (12078, 32188), (13618, 28548), (14274, 27236), (14856, 26169), (16094, 24156), (16104, 24141), (17446, 22284), (19032, 20427)]