457146536

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:463

約数の個数: 128

約数和(自身を含む): 1137024000

約数和(自身を除く): 679877464

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 139, 152, 154, 209, 266, 278, 281, 308, 418, 532, 556, 562, 616, 836, 973, 1064, 1112, 1124, 1463, 1529, 1672, 1946, 1967, 2248, 2641, 2926, 3058, 3091, 3892, 3934, 5282, 5339, 5852, 6116, 6182, 7784, 7868, 10564, 10678, 10703, 11704, 12232, 12364, 15736, 18487, 21128, 21356, 21406, 21637, 24728, 29051, 36974, 37373, 39059, 42712, 42812, 43274, 58102, 58729, 73948, 74746, 78118, 85624, 86548, 116204, 117458, 147896, 149492, 156236, 173096, 203357, 232408, 234916, 273413, 298984, 312472, 406714, 411103, 429649, 469832, 546826, 742121, 813428, 822206, 859298, 1093652, 1484242, 1626856, 1644412, 1718596, 2187304, 2968484, 3007543, 3288824, 3437192, 5194847, 5936968, 6015086, 8163331, 10389694, 12030172, 16326662, 20779388, 24060344, 32653324, 41558776, 57143317, 65306648, 114286634, 228573268, 457146536]

約数ペア:

[(1, 457146536), (2, 228573268), (4, 114286634), (7, 65306648), (8, 57143317), (11, 41558776), (14, 32653324), (19, 24060344), (22, 20779388), (28, 16326662), (38, 12030172), (44, 10389694), (56, 8163331), (76, 6015086), (77, 5936968), (88, 5194847), (133, 3437192), (139, 3288824), (152, 3007543), (154, 2968484), (209, 2187304), (266, 1718596), (278, 1644412), (281, 1626856), (308, 1484242), (418, 1093652), (532, 859298), (556, 822206), (562, 813428), (616, 742121), (836, 546826), (973, 469832), (1064, 429649), (1112, 411103), (1124, 406714), (1463, 312472), (1529, 298984), (1672, 273413), (1946, 234916), (1967, 232408), (2248, 203357), (2641, 173096), (2926, 156236), (3058, 149492), (3091, 147896), (3892, 117458), (3934, 116204), (5282, 86548), (5339, 85624), (5852, 78118), (6116, 74746), (6182, 73948), (7784, 58729), (7868, 58102), (10564, 43274), (10678, 42812), (10703, 42712), (11704, 39059), (12232, 37373), (12364, 36974), (15736, 29051), (18487, 24728), (21128, 21637), (21356, 21406)]