1407526232

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 3311616000

約数和(自身を除く): 1904089768

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 139, 152, 217, 248, 266, 278, 307, 434, 532, 556, 589, 614, 868, 973, 1064, 1112, 1178, 1228, 1736, 1946, 2149, 2356, 2456, 2641, 3892, 4123, 4298, 4309, 4712, 5282, 5833, 7784, 8246, 8596, 8618, 9517, 10564, 11666, 16492, 17192, 17236, 18487, 19034, 21128, 23332, 30163, 32984, 34472, 36974, 38068, 40831, 42673, 46664, 60326, 66619, 73948, 76136, 81662, 81871, 85346, 120652, 133238, 147896, 163324, 163742, 170692, 180823, 241304, 266476, 298711, 326648, 327484, 341384, 361646, 532952, 573097, 597422, 654968, 723292, 810787, 1146194, 1194844, 1265761, 1322863, 1446584, 1621574, 2292388, 2389688, 2531522, 2645726, 3243148, 4584776, 5063044, 5291452, 5675509, 6486296, 9260041, 10126088, 10582904, 11351018, 18520082, 22702036, 25134397, 37040164, 45404072, 50268794, 74080328, 100537588, 175940779, 201075176, 351881558, 703763116, 1407526232]

約数ペア:

[(1, 1407526232), (2, 703763116), (4, 351881558), (7, 201075176), (8, 175940779), (14, 100537588), (19, 74080328), (28, 50268794), (31, 45404072), (38, 37040164), (56, 25134397), (62, 22702036), (76, 18520082), (124, 11351018), (133, 10582904), (139, 10126088), (152, 9260041), (217, 6486296), (248, 5675509), (266, 5291452), (278, 5063044), (307, 4584776), (434, 3243148), (532, 2645726), (556, 2531522), (589, 2389688), (614, 2292388), (868, 1621574), (973, 1446584), (1064, 1322863), (1112, 1265761), (1178, 1194844), (1228, 1146194), (1736, 810787), (1946, 723292), (2149, 654968), (2356, 597422), (2456, 573097), (2641, 532952), (3892, 361646), (4123, 341384), (4298, 327484), (4309, 326648), (4712, 298711), (5282, 266476), (5833, 241304), (7784, 180823), (8246, 170692), (8596, 163742), (8618, 163324), (9517, 147896), (10564, 133238), (11666, 120652), (16492, 85346), (17192, 81871), (17236, 81662), (18487, 76136), (19034, 73948), (21128, 66619), (23332, 60326), (30163, 46664), (32984, 42673), (34472, 40831), (36974, 38068)]