479254784

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2663}}^1$

素因数の和:2735

約数の個数: 72

約数和(自身を含む): 1034591040

約数和(自身を除く): 555336256

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 256, 296, 304, 592, 608, 703, 1184, 1216, 1406, 2368, 2432, 2663, 2812, 4736, 4864, 5326, 5624, 9472, 10652, 11248, 21304, 22496, 42608, 44992, 50597, 85216, 89984, 98531, 101194, 170432, 179968, 197062, 202388, 340864, 394124, 404776, 681728, 788248, 809552, 1576496, 1619104, 1872089, 3152992, 3238208, 3744178, 6305984, 6476416, 7488356, 12611968, 12952832, 14976712, 25223936, 29953424, 59906848, 119813696, 239627392, 479254784]

約数ペア:

[(1, 479254784), (2, 239627392), (4, 119813696), (8, 59906848), (16, 29953424), (19, 25223936), (32, 14976712), (37, 12952832), (38, 12611968), (64, 7488356), (74, 6476416), (76, 6305984), (128, 3744178), (148, 3238208), (152, 3152992), (256, 1872089), (296, 1619104), (304, 1576496), (592, 809552), (608, 788248), (703, 681728), (1184, 404776), (1216, 394124), (1406, 340864), (2368, 202388), (2432, 197062), (2663, 179968), (2812, 170432), (4736, 101194), (4864, 98531), (5326, 89984), (5624, 85216), (9472, 50597), (10652, 44992), (11248, 42608), (21304, 22496)]