221909376

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{44453}}^1$

素因数の和:44483

約数の個数: 64

約数和(自身を含む): 634803120

約数和(自身を除く): 412893744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 44453, 88906, 133359, 177812, 266718, 355624, 533436, 577889, 711248, 1066872, 1155778, 1422496, 1733667, 2133744, 2311556, 2844992, 3467334, 4267488, 4623112, 5689984, 6934668, 8534976, 9246224, 13869336, 17069952, 18492448, 27738672, 36984896, 55477344, 73969792, 110954688, 221909376]

約数ペア:

[(1, 221909376), (2, 110954688), (3, 73969792), (4, 55477344), (6, 36984896), (8, 27738672), (12, 18492448), (13, 17069952), (16, 13869336), (24, 9246224), (26, 8534976), (32, 6934668), (39, 5689984), (48, 4623112), (52, 4267488), (64, 3467334), (78, 2844992), (96, 2311556), (104, 2133744), (128, 1733667), (156, 1422496), (192, 1155778), (208, 1066872), (312, 711248), (384, 577889), (416, 533436), (624, 355624), (832, 266718), (1248, 177812), (1664, 133359), (2496, 88906), (4992, 44453)]