1221072944

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5209}}^1$

素因数の和:5267

約数の個数: 120

約数和(自身を含む): 3093239520

約数和(自身を除く): 1872166576

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 49, 52, 56, 91, 92, 98, 104, 112, 161, 182, 184, 196, 208, 299, 322, 364, 368, 392, 598, 637, 644, 728, 784, 1127, 1196, 1274, 1288, 1456, 2093, 2254, 2392, 2548, 2576, 4186, 4508, 4784, 5096, 5209, 8372, 9016, 10192, 10418, 14651, 16744, 18032, 20836, 29302, 33488, 36463, 41672, 58604, 67717, 72926, 83344, 117208, 119807, 135434, 145852, 234416, 239614, 255241, 270868, 291704, 474019, 479228, 510482, 541736, 583408, 838649, 948038, 958456, 1020964, 1083472, 1557491, 1677298, 1896076, 1916912, 2041928, 3114982, 3318133, 3354596, 3792152, 4083856, 5870543, 6229964, 6636266, 6709192, 7584304, 10902437, 11741086, 12459928, 13272532, 13418384, 21804874, 23482172, 24919856, 26545064, 43609748, 46964344, 53090128, 76317059, 87219496, 93928688, 152634118, 174438992, 305268236, 610536472, 1221072944]

約数ペア:

[(1, 1221072944), (2, 610536472), (4, 305268236), (7, 174438992), (8, 152634118), (13, 93928688), (14, 87219496), (16, 76317059), (23, 53090128), (26, 46964344), (28, 43609748), (46, 26545064), (49, 24919856), (52, 23482172), (56, 21804874), (91, 13418384), (92, 13272532), (98, 12459928), (104, 11741086), (112, 10902437), (161, 7584304), (182, 6709192), (184, 6636266), (196, 6229964), (208, 5870543), (299, 4083856), (322, 3792152), (364, 3354596), (368, 3318133), (392, 3114982), (598, 2041928), (637, 1916912), (644, 1896076), (728, 1677298), (784, 1557491), (1127, 1083472), (1196, 1020964), (1274, 958456), (1288, 948038), (1456, 838649), (2093, 583408), (2254, 541736), (2392, 510482), (2548, 479228), (2576, 474019), (4186, 291704), (4508, 270868), (4784, 255241), (5096, 239614), (5209, 234416), (8372, 145852), (9016, 135434), (10192, 119807), (10418, 117208), (14651, 83344), (16744, 72926), (18032, 67717), (20836, 58604), (29302, 41672), (33488, 36463)]