276903680

素因数分解:

$2^8\times 5^1\times {\mathrm{227}}^1\times {\mathrm{953}}^1$

素因数の和:1201

約数の個数: 72

約数和(自身を含む): 666891792

約数和(自身を除く): 389988112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 227, 256, 320, 454, 640, 908, 953, 1135, 1280, 1816, 1906, 2270, 3632, 3812, 4540, 4765, 7264, 7624, 9080, 9530, 14528, 15248, 18160, 19060, 29056, 30496, 36320, 38120, 58112, 60992, 72640, 76240, 121984, 145280, 152480, 216331, 243968, 290560, 304960, 432662, 609920, 865324, 1081655, 1219840, 1730648, 2163310, 3461296, 4326620, 6922592, 8653240, 13845184, 17306480, 27690368, 34612960, 55380736, 69225920, 138451840, 276903680]

約数ペア:

[(1, 276903680), (2, 138451840), (4, 69225920), (5, 55380736), (8, 34612960), (10, 27690368), (16, 17306480), (20, 13845184), (32, 8653240), (40, 6922592), (64, 4326620), (80, 3461296), (128, 2163310), (160, 1730648), (227, 1219840), (256, 1081655), (320, 865324), (454, 609920), (640, 432662), (908, 304960), (953, 290560), (1135, 243968), (1280, 216331), (1816, 152480), (1906, 145280), (2270, 121984), (3632, 76240), (3812, 72640), (4540, 60992), (4765, 58112), (7264, 38120), (7624, 36320), (9080, 30496), (9530, 29056), (14528, 19060), (15248, 18160)]