489968388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149563}}^1$

素因数の和:149593

約数の個数: 72

約数和(自身を含む): 1524356288

約数和(自身を除く): 1034387900

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, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 149563, 299126, 448689, 598252, 897378, 1046941, 1346067, 1794756, 1944319, 2093882, 2692134, 3140823, 3888638, 4187764, 5384268, 5832957, 6281646, 7777276, 9422469, 11665914, 12563292, 13610233, 17498871, 18844938, 23331828, 27220466, 34997742, 37689876, 40830699, 54440932, 69995484, 81661398, 122492097, 163322796, 244984194, 489968388]

約数ペア:

[(1, 489968388), (2, 244984194), (3, 163322796), (4, 122492097), (6, 81661398), (7, 69995484), (9, 54440932), (12, 40830699), (13, 37689876), (14, 34997742), (18, 27220466), (21, 23331828), (26, 18844938), (28, 17498871), (36, 13610233), (39, 12563292), (42, 11665914), (52, 9422469), (63, 7777276), (78, 6281646), (84, 5832957), (91, 5384268), (117, 4187764), (126, 3888638), (156, 3140823), (182, 2692134), (234, 2093882), (252, 1944319), (273, 1794756), (364, 1346067), (468, 1046941), (546, 897378), (819, 598252), (1092, 448689), (1638, 299126), (3276, 149563)]