399154392

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{967}}^1$

素因数の和:1012

約数の個数: 240

約数和(自身を含む): 1402022160

約数和(自身を除く): 1002867768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 49, 52, 54, 56, 63, 72, 78, 81, 84, 91, 98, 104, 108, 117, 126, 147, 156, 162, 168, 182, 189, 196, 216, 234, 252, 273, 294, 312, 324, 351, 364, 378, 392, 441, 468, 504, 546, 567, 588, 637, 648, 702, 728, 756, 819, 882, 936, 967, 1053, 1092, 1134, 1176, 1274, 1323, 1404, 1512, 1638, 1764, 1911, 1934, 2106, 2184, 2268, 2457, 2548, 2646, 2808, 2901, 3276, 3528, 3822, 3868, 3969, 4212, 4536, 4914, 5096, 5292, 5733, 5802, 6552, 6769, 7371, 7644, 7736, 7938, 8424, 8703, 9828, 10584, 11466, 11604, 12571, 13538, 14742, 15288, 15876, 17199, 17406, 19656, 20307, 22932, 23208, 25142, 26109, 27076, 29484, 31752, 34398, 34812, 37713, 40614, 45864, 47383, 50284, 51597, 52218, 54152, 58968, 60921, 68796, 69624, 75426, 78327, 81228, 87997, 94766, 100568, 103194, 104436, 113139, 121842, 137592, 142149, 150852, 156654, 162456, 175994, 182763, 189532, 206388, 208872, 226278, 243684, 263991, 284298, 301704, 313308, 339417, 351988, 365526, 379064, 412776, 426447, 452556, 487368, 527982, 548289, 568596, 615979, 626616, 678834, 703976, 731052, 791973, 852894, 905112, 1018251, 1055964, 1096578, 1137192, 1231958, 1279341, 1357668, 1462104, 1583946, 1705788, 1847937, 2036502, 2111928, 2193156, 2375919, 2463916, 2558682, 2715336, 3167892, 3411576, 3695874, 3838023, 4073004, 4386312, 4751838, 4927832, 5117364, 5543811, 6335784, 7127757, 7391748, 7676046, 8146008, 9503676, 10234728, 11087622, 14255514, 14783496, 15352092, 16631433, 19007352, 22175244, 28511028, 30704184, 33262866, 44350488, 49894299, 57022056, 66525732, 99788598, 133051464, 199577196, 399154392]

約数ペア:

[(1, 399154392), (2, 199577196), (3, 133051464), (4, 99788598), (6, 66525732), (7, 57022056), (8, 49894299), (9, 44350488), (12, 33262866), (13, 30704184), (14, 28511028), (18, 22175244), (21, 19007352), (24, 16631433), (26, 15352092), (27, 14783496), (28, 14255514), (36, 11087622), (39, 10234728), (42, 9503676), (49, 8146008), (52, 7676046), (54, 7391748), (56, 7127757), (63, 6335784), (72, 5543811), (78, 5117364), (81, 4927832), (84, 4751838), (91, 4386312), (98, 4073004), (104, 3838023), (108, 3695874), (117, 3411576), (126, 3167892), (147, 2715336), (156, 2558682), (162, 2463916), (168, 2375919), (182, 2193156), (189, 2111928), (196, 2036502), (216, 1847937), (234, 1705788), (252, 1583946), (273, 1462104), (294, 1357668), (312, 1279341), (324, 1231958), (351, 1137192), (364, 1096578), (378, 1055964), (392, 1018251), (441, 905112), (468, 852894), (504, 791973), (546, 731052), (567, 703976), (588, 678834), (637, 626616), (648, 615979), (702, 568596), (728, 548289), (756, 527982), (819, 487368), (882, 452556), (936, 426447), (967, 412776), (1053, 379064), (1092, 365526), (1134, 351988), (1176, 339417), (1274, 313308), (1323, 301704), (1404, 284298), (1512, 263991), (1638, 243684), (1764, 226278), (1911, 208872), (1934, 206388), (2106, 189532), (2184, 182763), (2268, 175994), (2457, 162456), (2548, 156654), (2646, 150852), (2808, 142149), (2901, 137592), (3276, 121842), (3528, 113139), (3822, 104436), (3868, 103194), (3969, 100568), (4212, 94766), (4536, 87997), (4914, 81228), (5096, 78327), (5292, 75426), (5733, 69624), (5802, 68796), (6552, 60921), (6769, 58968), (7371, 54152), (7644, 52218), (7736, 51597), (7938, 50284), (8424, 47383), (8703, 45864), (9828, 40614), (10584, 37713), (11466, 34812), (11604, 34398), (12571, 31752), (13538, 29484), (14742, 27076), (15288, 26109), (15876, 25142), (17199, 23208), (17406, 22932), (19656, 20307)]