1967784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:99

約数の個数: 128

約数和(自身を含む): 6531840

約数和(自身を除く): 4564056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 53, 56, 68, 78, 84, 91, 102, 104, 106, 119, 136, 156, 159, 168, 182, 204, 212, 221, 238, 273, 312, 318, 357, 364, 371, 408, 424, 442, 476, 546, 636, 663, 689, 714, 728, 742, 884, 901, 952, 1092, 1113, 1272, 1326, 1378, 1428, 1484, 1547, 1768, 1802, 2067, 2184, 2226, 2652, 2703, 2756, 2856, 2968, 3094, 3604, 4134, 4452, 4641, 4823, 5304, 5406, 5512, 6188, 6307, 7208, 8268, 8904, 9282, 9646, 10812, 11713, 12376, 12614, 14469, 16536, 18564, 18921, 19292, 21624, 23426, 25228, 28938, 35139, 37128, 37842, 38584, 46852, 50456, 57876, 70278, 75684, 81991, 93704, 115752, 140556, 151368, 163982, 245973, 281112, 327964, 491946, 655928, 983892, 1967784]

約数ペア:

[(1, 1967784), (2, 983892), (3, 655928), (4, 491946), (6, 327964), (7, 281112), (8, 245973), (12, 163982), (13, 151368), (14, 140556), (17, 115752), (21, 93704), (24, 81991), (26, 75684), (28, 70278), (34, 57876), (39, 50456), (42, 46852), (51, 38584), (52, 37842), (53, 37128), (56, 35139), (68, 28938), (78, 25228), (84, 23426), (91, 21624), (102, 19292), (104, 18921), (106, 18564), (119, 16536), (136, 14469), (156, 12614), (159, 12376), (168, 11713), (182, 10812), (204, 9646), (212, 9282), (221, 8904), (238, 8268), (273, 7208), (312, 6307), (318, 6188), (357, 5512), (364, 5406), (371, 5304), (408, 4823), (424, 4641), (442, 4452), (476, 4134), (546, 3604), (636, 3094), (663, 2968), (689, 2856), (714, 2756), (728, 2703), (742, 2652), (884, 2226), (901, 2184), (952, 2067), (1092, 1802), (1113, 1768), (1272, 1547), (1326, 1484), (1378, 1428)]