430968944

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 1066598400

約数和(自身を除く): 635629456

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 47, 56, 62, 76, 94, 112, 124, 133, 139, 152, 188, 217, 248, 266, 278, 304, 329, 376, 434, 496, 532, 556, 589, 658, 752, 868, 893, 973, 1064, 1112, 1178, 1316, 1457, 1736, 1786, 1946, 2128, 2224, 2356, 2632, 2641, 2914, 3472, 3572, 3892, 4123, 4309, 4712, 5264, 5282, 5828, 6251, 6533, 7144, 7784, 8246, 8618, 9424, 10199, 10564, 11656, 12502, 13066, 14288, 15568, 16492, 17236, 18487, 20398, 21128, 23312, 25004, 26132, 27683, 30163, 32984, 34472, 36974, 40796, 42256, 45731, 50008, 52264, 55366, 60326, 65968, 68944, 73948, 81592, 81871, 91462, 100016, 104528, 110732, 120652, 124127, 147896, 163184, 163742, 182924, 193781, 202523, 221464, 241304, 248254, 295792, 327484, 365848, 387562, 405046, 442928, 482608, 496508, 573097, 654968, 731696, 775124, 810092, 868889, 993016, 1146194, 1309936, 1417661, 1550248, 1620184, 1737778, 1986032, 2292388, 2835322, 3100496, 3240368, 3475556, 3847937, 4584776, 5670644, 6951112, 7695874, 9169552, 11341288, 13902224, 15391748, 22682576, 26935559, 30783496, 53871118, 61566992, 107742236, 215484472, 430968944]

約数ペア:

[(1, 430968944), (2, 215484472), (4, 107742236), (7, 61566992), (8, 53871118), (14, 30783496), (16, 26935559), (19, 22682576), (28, 15391748), (31, 13902224), (38, 11341288), (47, 9169552), (56, 7695874), (62, 6951112), (76, 5670644), (94, 4584776), (112, 3847937), (124, 3475556), (133, 3240368), (139, 3100496), (152, 2835322), (188, 2292388), (217, 1986032), (248, 1737778), (266, 1620184), (278, 1550248), (304, 1417661), (329, 1309936), (376, 1146194), (434, 993016), (496, 868889), (532, 810092), (556, 775124), (589, 731696), (658, 654968), (752, 573097), (868, 496508), (893, 482608), (973, 442928), (1064, 405046), (1112, 387562), (1178, 365848), (1316, 327484), (1457, 295792), (1736, 248254), (1786, 241304), (1946, 221464), (2128, 202523), (2224, 193781), (2356, 182924), (2632, 163742), (2641, 163184), (2914, 147896), (3472, 124127), (3572, 120652), (3892, 110732), (4123, 104528), (4309, 100016), (4712, 91462), (5264, 81871), (5282, 81592), (5828, 73948), (6251, 68944), (6533, 65968), (7144, 60326), (7784, 55366), (8246, 52264), (8618, 50008), (9424, 45731), (10199, 42256), (10564, 40796), (11656, 36974), (12502, 34472), (13066, 32984), (14288, 30163), (15568, 27683), (16492, 26132), (17236, 25004), (18487, 23312), (20398, 21128)]