217228416

素因数分解:

$2^7\times 3^1\times {\mathrm{479}}^1\times {\mathrm{1181}}^1$

素因数の和:1677

約数の個数: 64

約数和(自身を含む): 578707200

約数和(自身を除く): 361478784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 479, 958, 1181, 1437, 1916, 2362, 2874, 3543, 3832, 4724, 5748, 7086, 7664, 9448, 11496, 14172, 15328, 18896, 22992, 28344, 30656, 37792, 45984, 56688, 61312, 75584, 91968, 113376, 151168, 183936, 226752, 453504, 565699, 1131398, 1697097, 2262796, 3394194, 4525592, 6788388, 9051184, 13576776, 18102368, 27153552, 36204736, 54307104, 72409472, 108614208, 217228416]

約数ペア:

[(1, 217228416), (2, 108614208), (3, 72409472), (4, 54307104), (6, 36204736), (8, 27153552), (12, 18102368), (16, 13576776), (24, 9051184), (32, 6788388), (48, 4525592), (64, 3394194), (96, 2262796), (128, 1697097), (192, 1131398), (384, 565699), (479, 453504), (958, 226752), (1181, 183936), (1437, 151168), (1916, 113376), (2362, 91968), (2874, 75584), (3543, 61312), (3832, 56688), (4724, 45984), (5748, 37792), (7086, 30656), (7664, 28344), (9448, 22992), (11496, 18896), (14172, 15328)]