328317444

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 216

約数和(自身を含む): 1057318080

約数和(自身を除く): 729000636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 103, 117, 126, 139, 147, 156, 182, 196, 206, 234, 252, 273, 278, 294, 309, 364, 412, 417, 441, 468, 546, 556, 588, 618, 637, 721, 819, 834, 882, 927, 973, 1092, 1236, 1251, 1274, 1339, 1442, 1638, 1668, 1764, 1807, 1854, 1911, 1946, 2163, 2502, 2548, 2678, 2884, 2919, 3276, 3614, 3708, 3822, 3892, 4017, 4326, 5004, 5047, 5356, 5421, 5733, 5838, 6489, 6811, 7228, 7644, 8034, 8652, 8757, 9373, 10094, 10842, 11466, 11676, 12051, 12649, 12978, 13622, 14317, 15141, 16068, 16263, 17514, 18746, 20188, 20433, 21684, 22932, 24102, 25298, 25956, 27244, 28119, 28634, 30282, 32526, 35028, 37492, 37947, 40866, 42951, 45423, 48204, 50596, 56238, 57268, 60564, 61299, 65052, 65611, 75894, 81732, 84357, 85902, 88543, 90846, 100219, 112476, 113841, 122598, 128853, 131222, 151788, 168714, 171804, 177086, 181692, 186121, 196833, 200438, 227682, 245196, 257706, 262444, 265629, 300657, 337428, 354172, 372242, 393666, 400876, 455364, 515412, 531258, 558363, 590499, 601314, 701533, 744484, 787332, 796887, 901971, 1062516, 1116726, 1180998, 1202628, 1302847, 1403066, 1593774, 1675089, 1803942, 2104599, 2233452, 2361996, 2605694, 2806132, 3187548, 3350178, 3607884, 3908541, 4209198, 5211388, 6313797, 6700356, 7817082, 8418396, 9119929, 11725623, 12627594, 15634164, 18239858, 23451246, 25255188, 27359787, 36479716, 46902492, 54719574, 82079361, 109439148, 164158722, 328317444]

約数ペア:

[(1, 328317444), (2, 164158722), (3, 109439148), (4, 82079361), (6, 54719574), (7, 46902492), (9, 36479716), (12, 27359787), (13, 25255188), (14, 23451246), (18, 18239858), (21, 15634164), (26, 12627594), (28, 11725623), (36, 9119929), (39, 8418396), (42, 7817082), (49, 6700356), (52, 6313797), (63, 5211388), (78, 4209198), (84, 3908541), (91, 3607884), (98, 3350178), (103, 3187548), (117, 2806132), (126, 2605694), (139, 2361996), (147, 2233452), (156, 2104599), (182, 1803942), (196, 1675089), (206, 1593774), (234, 1403066), (252, 1302847), (273, 1202628), (278, 1180998), (294, 1116726), (309, 1062516), (364, 901971), (412, 796887), (417, 787332), (441, 744484), (468, 701533), (546, 601314), (556, 590499), (588, 558363), (618, 531258), (637, 515412), (721, 455364), (819, 400876), (834, 393666), (882, 372242), (927, 354172), (973, 337428), (1092, 300657), (1236, 265629), (1251, 262444), (1274, 257706), (1339, 245196), (1442, 227682), (1638, 200438), (1668, 196833), (1764, 186121), (1807, 181692), (1854, 177086), (1911, 171804), (1946, 168714), (2163, 151788), (2502, 131222), (2548, 128853), (2678, 122598), (2884, 113841), (2919, 112476), (3276, 100219), (3614, 90846), (3708, 88543), (3822, 85902), (3892, 84357), (4017, 81732), (4326, 75894), (5004, 65611), (5047, 65052), (5356, 61299), (5421, 60564), (5733, 57268), (5838, 56238), (6489, 50596), (6811, 48204), (7228, 45423), (7644, 42951), (8034, 40866), (8652, 37947), (8757, 37492), (9373, 35028), (10094, 32526), (10842, 30282), (11466, 28634), (11676, 28119), (12051, 27244), (12649, 25956), (12978, 25298), (13622, 24102), (14317, 22932), (15141, 21684), (16068, 20433), (16263, 20188), (17514, 18746)]