391984272

素因数分解:

$2^4\times 3^5\times {\mathrm{41}}^1\times {\mathrm{2459}}^1$

素因数の和:2523

約数の個数: 120

約数和(自身を含む): 1165862880

約数和(自身を除く): 773878608

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, 738, 972, 984, 1107, 1296, 1476, 1944, 1968, 2214, 2459, 2952, 3321, 3888, 4428, 4918, 5904, 6642, 7377, 8856, 9836, 9963, 13284, 14754, 17712, 19672, 19926, 22131, 26568, 29508, 39344, 39852, 44262, 53136, 59016, 66393, 79704, 88524, 100819, 118032, 132786, 159408, 177048, 199179, 201638, 265572, 302457, 354096, 398358, 403276, 531144, 597537, 604914, 796716, 806552, 907371, 1062288, 1195074, 1209828, 1593432, 1613104, 1814742, 2390148, 2419656, 2722113, 3186864, 3629484, 4780296, 4839312, 5444226, 7258968, 8166339, 9560592, 10888452, 14517936, 16332678, 21776904, 24499017, 32665356, 43553808, 48998034, 65330712, 97996068, 130661424, 195992136, 391984272]

約数ペア:

[(1, 391984272), (2, 195992136), (3, 130661424), (4, 97996068), (6, 65330712), (8, 48998034), (9, 43553808), (12, 32665356), (16, 24499017), (18, 21776904), (24, 16332678), (27, 14517936), (36, 10888452), (41, 9560592), (48, 8166339), (54, 7258968), (72, 5444226), (81, 4839312), (82, 4780296), (108, 3629484), (123, 3186864), (144, 2722113), (162, 2419656), (164, 2390148), (216, 1814742), (243, 1613104), (246, 1593432), (324, 1209828), (328, 1195074), (369, 1062288), (432, 907371), (486, 806552), (492, 796716), (648, 604914), (656, 597537), (738, 531144), (972, 403276), (984, 398358), (1107, 354096), (1296, 302457), (1476, 265572), (1944, 201638), (1968, 199179), (2214, 177048), (2459, 159408), (2952, 132786), (3321, 118032), (3888, 100819), (4428, 88524), (4918, 79704), (5904, 66393), (6642, 59016), (7377, 53136), (8856, 44262), (9836, 39852), (9963, 39344), (13284, 29508), (14754, 26568), (17712, 22131), (19672, 19926)]