1680993336

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{277}}^1$

素因数の和:605

約数の個数: 128

約数和(自身を含む): 4662927360

約数和(自身を除く): 2981934024

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 127, 132, 181, 254, 264, 277, 362, 381, 508, 543, 554, 724, 762, 831, 1016, 1086, 1108, 1397, 1448, 1524, 1662, 1991, 2172, 2216, 2794, 3047, 3048, 3324, 3982, 4191, 4344, 5588, 5973, 6094, 6648, 7964, 8382, 9141, 11176, 11946, 12188, 15928, 16764, 18282, 22987, 23892, 24376, 33528, 35179, 36564, 45974, 47784, 50137, 68961, 70358, 73128, 91948, 100274, 105537, 137922, 140716, 150411, 183896, 200548, 211074, 252857, 275844, 281432, 300822, 386969, 401096, 422148, 505714, 551507, 551688, 601644, 758571, 773938, 844296, 1011428, 1103014, 1160907, 1203288, 1517142, 1547876, 1654521, 2022856, 2206028, 2321814, 3034284, 3095752, 3309042, 4412056, 4643628, 6068568, 6367399, 6618084, 9287256, 12734798, 13236168, 19102197, 25469596, 38204394, 50939192, 70041389, 76408788, 140082778, 152817576, 210124167, 280165556, 420248334, 560331112, 840496668, 1680993336]

約数ペア:

[(1, 1680993336), (2, 840496668), (3, 560331112), (4, 420248334), (6, 280165556), (8, 210124167), (11, 152817576), (12, 140082778), (22, 76408788), (24, 70041389), (33, 50939192), (44, 38204394), (66, 25469596), (88, 19102197), (127, 13236168), (132, 12734798), (181, 9287256), (254, 6618084), (264, 6367399), (277, 6068568), (362, 4643628), (381, 4412056), (508, 3309042), (543, 3095752), (554, 3034284), (724, 2321814), (762, 2206028), (831, 2022856), (1016, 1654521), (1086, 1547876), (1108, 1517142), (1397, 1203288), (1448, 1160907), (1524, 1103014), (1662, 1011428), (1991, 844296), (2172, 773938), (2216, 758571), (2794, 601644), (3047, 551688), (3048, 551507), (3324, 505714), (3982, 422148), (4191, 401096), (4344, 386969), (5588, 300822), (5973, 281432), (6094, 275844), (6648, 252857), (7964, 211074), (8382, 200548), (9141, 183896), (11176, 150411), (11946, 140716), (12188, 137922), (15928, 105537), (16764, 100274), (18282, 91948), (22987, 73128), (23892, 70358), (24376, 68961), (33528, 50137), (35179, 47784), (36564, 45974)]