399629412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{613}}^1$

素因数の和:842

約数の個数: 144

約数和(自身を含む): 1251577600

約数和(自身を除く): 851948188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 199, 234, 252, 273, 364, 398, 468, 546, 597, 613, 796, 819, 1092, 1194, 1226, 1393, 1638, 1791, 1839, 2388, 2452, 2587, 2786, 3276, 3582, 3678, 4179, 4291, 5174, 5517, 5572, 7164, 7356, 7761, 7969, 8358, 8582, 10348, 11034, 12537, 12873, 15522, 15938, 16716, 17164, 18109, 22068, 23283, 23907, 25074, 25746, 31044, 31876, 36218, 38619, 46566, 47814, 50148, 51492, 54327, 55783, 71721, 72436, 77238, 93132, 95628, 108654, 111566, 121987, 143442, 154476, 162981, 167349, 217308, 223132, 243974, 286884, 325962, 334698, 365961, 487948, 502047, 651924, 669396, 731922, 853909, 1004094, 1097883, 1463844, 1585831, 1707818, 2008188, 2195766, 2561727, 3171662, 3415636, 4391532, 4757493, 5123454, 6343324, 7685181, 9514986, 10246908, 11100817, 14272479, 15370362, 19029972, 22201634, 28544958, 30740724, 33302451, 44403268, 57089916, 66604902, 99907353, 133209804, 199814706, 399629412]

約数ペア:

[(1, 399629412), (2, 199814706), (3, 133209804), (4, 99907353), (6, 66604902), (7, 57089916), (9, 44403268), (12, 33302451), (13, 30740724), (14, 28544958), (18, 22201634), (21, 19029972), (26, 15370362), (28, 14272479), (36, 11100817), (39, 10246908), (42, 9514986), (52, 7685181), (63, 6343324), (78, 5123454), (84, 4757493), (91, 4391532), (117, 3415636), (126, 3171662), (156, 2561727), (182, 2195766), (199, 2008188), (234, 1707818), (252, 1585831), (273, 1463844), (364, 1097883), (398, 1004094), (468, 853909), (546, 731922), (597, 669396), (613, 651924), (796, 502047), (819, 487948), (1092, 365961), (1194, 334698), (1226, 325962), (1393, 286884), (1638, 243974), (1791, 223132), (1839, 217308), (2388, 167349), (2452, 162981), (2587, 154476), (2786, 143442), (3276, 121987), (3582, 111566), (3678, 108654), (4179, 95628), (4291, 93132), (5174, 77238), (5517, 72436), (5572, 71721), (7164, 55783), (7356, 54327), (7761, 51492), (7969, 50148), (8358, 47814), (8582, 46566), (10348, 38619), (11034, 36218), (12537, 31876), (12873, 31044), (15522, 25746), (15938, 25074), (16716, 23907), (17164, 23283), (18109, 22068)]