630777456

素因数分解:

$2^4\times 3^6\times {\mathrm{41}}^1\times {\mathrm{1319}}^1$

素因数の和:1386

約数の個数: 140

約数和(自身を含む): 1878473520

約数和(自身を除く): 1247696064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 81, 82, 108, 123, 144, 162, 164, 216, 243, 246, 324, 328, 369, 432, 486, 492, 648, 656, 729, 738, 972, 984, 1107, 1296, 1319, 1458, 1476, 1944, 1968, 2214, 2638, 2916, 2952, 3321, 3888, 3957, 4428, 5276, 5832, 5904, 6642, 7914, 8856, 9963, 10552, 11664, 11871, 13284, 15828, 17712, 19926, 21104, 23742, 26568, 29889, 31656, 35613, 39852, 47484, 53136, 54079, 59778, 63312, 71226, 79704, 94968, 106839, 108158, 119556, 142452, 159408, 162237, 189936, 213678, 216316, 239112, 284904, 320517, 324474, 427356, 432632, 478224, 486711, 569808, 641034, 648948, 854712, 865264, 961551, 973422, 1282068, 1297896, 1460133, 1709424, 1923102, 1946844, 2564136, 2595792, 2920266, 3846204, 3893688, 4380399, 5128272, 5840532, 7692408, 7787376, 8760798, 11681064, 13141197, 15384816, 17521596, 23362128, 26282394, 35043192, 39423591, 52564788, 70086384, 78847182, 105129576, 157694364, 210259152, 315388728, 630777456]

約数ペア:

[(1, 630777456), (2, 315388728), (3, 210259152), (4, 157694364), (6, 105129576), (8, 78847182), (9, 70086384), (12, 52564788), (16, 39423591), (18, 35043192), (24, 26282394), (27, 23362128), (36, 17521596), (41, 15384816), (48, 13141197), (54, 11681064), (72, 8760798), (81, 7787376), (82, 7692408), (108, 5840532), (123, 5128272), (144, 4380399), (162, 3893688), (164, 3846204), (216, 2920266), (243, 2595792), (246, 2564136), (324, 1946844), (328, 1923102), (369, 1709424), (432, 1460133), (486, 1297896), (492, 1282068), (648, 973422), (656, 961551), (729, 865264), (738, 854712), (972, 648948), (984, 641034), (1107, 569808), (1296, 486711), (1319, 478224), (1458, 432632), (1476, 427356), (1944, 324474), (1968, 320517), (2214, 284904), (2638, 239112), (2916, 216316), (2952, 213678), (3321, 189936), (3888, 162237), (3957, 159408), (4428, 142452), (5276, 119556), (5832, 108158), (5904, 106839), (6642, 94968), (7914, 79704), (8856, 71226), (9963, 63312), (10552, 59778), (11664, 54079), (11871, 53136), (13284, 47484), (15828, 39852), (17712, 35613), (19926, 31656), (21104, 29889), (23742, 26568)]