920742048

素因数分解:

$2^5\times 3^2\times {\mathrm{1409}}^1\times {\mathrm{2269}}^1$

素因数の和:3694

約数の個数: 72

約数和(自身を含む): 2621373300

約数和(自身を除く): 1700631252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1409, 2269, 2818, 4227, 4538, 5636, 6807, 8454, 9076, 11272, 12681, 13614, 16908, 18152, 20421, 22544, 25362, 27228, 33816, 36304, 40842, 45088, 50724, 54456, 67632, 72608, 81684, 101448, 108912, 135264, 163368, 202896, 217824, 326736, 405792, 653472, 3197021, 6394042, 9591063, 12788084, 19182126, 25576168, 28773189, 38364252, 51152336, 57546378, 76728504, 102304672, 115092756, 153457008, 230185512, 306914016, 460371024, 920742048]

約数ペア:

[(1, 920742048), (2, 460371024), (3, 306914016), (4, 230185512), (6, 153457008), (8, 115092756), (9, 102304672), (12, 76728504), (16, 57546378), (18, 51152336), (24, 38364252), (32, 28773189), (36, 25576168), (48, 19182126), (72, 12788084), (96, 9591063), (144, 6394042), (288, 3197021), (1409, 653472), (2269, 405792), (2818, 326736), (4227, 217824), (4538, 202896), (5636, 163368), (6807, 135264), (8454, 108912), (9076, 101448), (11272, 81684), (12681, 72608), (13614, 67632), (16908, 54456), (18152, 50724), (20421, 45088), (22544, 40842), (25362, 36304), (27228, 33816)]