321988212

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:795

約数の個数: 216

約数和(自身を含む): 1074746400

約数和(自身を除く): 752758188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 49, 52, 57, 63, 76, 78, 84, 91, 98, 114, 117, 126, 133, 147, 156, 171, 182, 196, 228, 234, 247, 252, 266, 273, 294, 342, 364, 399, 441, 468, 494, 532, 546, 588, 637, 684, 739, 741, 798, 819, 882, 931, 988, 1092, 1197, 1274, 1478, 1482, 1596, 1638, 1729, 1764, 1862, 1911, 2217, 2223, 2394, 2548, 2793, 2956, 2964, 3276, 3458, 3724, 3822, 4434, 4446, 4788, 5173, 5187, 5586, 5733, 6651, 6916, 7644, 8379, 8868, 8892, 9607, 10346, 10374, 11172, 11466, 12103, 13302, 14041, 15519, 15561, 16758, 19214, 20692, 20748, 22932, 24206, 26604, 28082, 28821, 31038, 31122, 33516, 36211, 36309, 38428, 42123, 46557, 48412, 56164, 57642, 62076, 62244, 67249, 72422, 72618, 84246, 86463, 93114, 98287, 108633, 108927, 115284, 126369, 134498, 144844, 145236, 168492, 172926, 182533, 186228, 196574, 201747, 217266, 217854, 252738, 268996, 294861, 325899, 345852, 365066, 393148, 403494, 434532, 435708, 470743, 505476, 547599, 589722, 605241, 651798, 688009, 730132, 806988, 884583, 941486, 1095198, 1179444, 1210482, 1277731, 1303596, 1376018, 1412229, 1642797, 1769166, 1882972, 2064027, 2190396, 2420964, 2555462, 2752036, 2824458, 3285594, 3538332, 3833193, 4128054, 4236687, 5110924, 5648916, 6192081, 6571188, 7666386, 8256108, 8473374, 8944117, 11499579, 12384162, 15332772, 16946748, 17888234, 22999158, 24768324, 26832351, 35776468, 45998316, 53664702, 80497053, 107329404, 160994106, 321988212]

約数ペア:

[(1, 321988212), (2, 160994106), (3, 107329404), (4, 80497053), (6, 53664702), (7, 45998316), (9, 35776468), (12, 26832351), (13, 24768324), (14, 22999158), (18, 17888234), (19, 16946748), (21, 15332772), (26, 12384162), (28, 11499579), (36, 8944117), (38, 8473374), (39, 8256108), (42, 7666386), (49, 6571188), (52, 6192081), (57, 5648916), (63, 5110924), (76, 4236687), (78, 4128054), (84, 3833193), (91, 3538332), (98, 3285594), (114, 2824458), (117, 2752036), (126, 2555462), (133, 2420964), (147, 2190396), (156, 2064027), (171, 1882972), (182, 1769166), (196, 1642797), (228, 1412229), (234, 1376018), (247, 1303596), (252, 1277731), (266, 1210482), (273, 1179444), (294, 1095198), (342, 941486), (364, 884583), (399, 806988), (441, 730132), (468, 688009), (494, 651798), (532, 605241), (546, 589722), (588, 547599), (637, 505476), (684, 470743), (739, 435708), (741, 434532), (798, 403494), (819, 393148), (882, 365066), (931, 345852), (988, 325899), (1092, 294861), (1197, 268996), (1274, 252738), (1478, 217854), (1482, 217266), (1596, 201747), (1638, 196574), (1729, 186228), (1764, 182533), (1862, 172926), (1911, 168492), (2217, 145236), (2223, 144844), (2394, 134498), (2548, 126369), (2793, 115284), (2956, 108927), (2964, 108633), (3276, 98287), (3458, 93114), (3724, 86463), (3822, 84246), (4434, 72618), (4446, 72422), (4788, 67249), (5173, 62244), (5187, 62076), (5586, 57642), (5733, 56164), (6651, 48412), (6916, 46557), (7644, 42123), (8379, 38428), (8868, 36309), (8892, 36211), (9607, 33516), (10346, 31122), (10374, 31038), (11172, 28821), (11466, 28082), (12103, 26604), (13302, 24206), (14041, 22932), (15519, 20748), (15561, 20692), (16758, 19214)]