389690028

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13217}}^1$

素因数の和:13253

約数の個数: 120

約数和(自身を含む): 1253912352

約数和(自身を除く): 864222324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 252, 273, 324, 351, 364, 378, 468, 546, 567, 702, 756, 819, 1053, 1092, 1134, 1404, 1638, 2106, 2268, 2457, 3276, 4212, 4914, 7371, 9828, 13217, 14742, 26434, 29484, 39651, 52868, 79302, 92519, 118953, 158604, 171821, 185038, 237906, 277557, 343642, 356859, 370076, 475812, 515463, 555114, 687284, 713718, 832671, 1030926, 1070577, 1110228, 1202747, 1427436, 1546389, 1665342, 2061852, 2141154, 2405494, 2498013, 3092778, 3330684, 3608241, 4282308, 4639167, 4810988, 4996026, 6185556, 7216482, 7494039, 9278334, 9992052, 10824723, 13917501, 14432964, 14988078, 18556668, 21649446, 27835002, 29976156, 32474169, 43298892, 55670004, 64948338, 97422507, 129896676, 194845014, 389690028]

約数ペア:

[(1, 389690028), (2, 194845014), (3, 129896676), (4, 97422507), (6, 64948338), (7, 55670004), (9, 43298892), (12, 32474169), (13, 29976156), (14, 27835002), (18, 21649446), (21, 18556668), (26, 14988078), (27, 14432964), (28, 13917501), (36, 10824723), (39, 9992052), (42, 9278334), (52, 7494039), (54, 7216482), (63, 6185556), (78, 4996026), (81, 4810988), (84, 4639167), (91, 4282308), (108, 3608241), (117, 3330684), (126, 3092778), (156, 2498013), (162, 2405494), (182, 2141154), (189, 2061852), (234, 1665342), (252, 1546389), (273, 1427436), (324, 1202747), (351, 1110228), (364, 1070577), (378, 1030926), (468, 832671), (546, 713718), (567, 687284), (702, 555114), (756, 515463), (819, 475812), (1053, 370076), (1092, 356859), (1134, 343642), (1404, 277557), (1638, 237906), (2106, 185038), (2268, 171821), (2457, 158604), (3276, 118953), (4212, 92519), (4914, 79302), (7371, 52868), (9828, 39651), (13217, 29484), (14742, 26434)]