252723408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1277}}^1$

素因数の和:1345

約数の個数: 160

約数和(自身を含む): 811376640

約数和(自身を除く): 558653232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 38, 42, 48, 56, 57, 62, 76, 84, 93, 112, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 304, 336, 372, 399, 434, 456, 496, 532, 589, 651, 744, 798, 868, 912, 1064, 1178, 1277, 1302, 1488, 1596, 1736, 1767, 2128, 2356, 2554, 2604, 3192, 3472, 3534, 3831, 4123, 4712, 5108, 5208, 6384, 7068, 7662, 8246, 8939, 9424, 10216, 10416, 12369, 14136, 15324, 16492, 17878, 20432, 24263, 24738, 26817, 28272, 30648, 32984, 35756, 39587, 48526, 49476, 53634, 61296, 65968, 71512, 72789, 79174, 97052, 98952, 107268, 118761, 143024, 145578, 158348, 169841, 194104, 197904, 214536, 237522, 277109, 291156, 316696, 339682, 388208, 429072, 475044, 509523, 554218, 582312, 633392, 679364, 752153, 831327, 950088, 1019046, 1108436, 1164624, 1358728, 1504306, 1662654, 1900176, 2038092, 2216872, 2256459, 2717456, 3008612, 3325308, 4076184, 4433744, 4512918, 5265071, 6017224, 6650616, 8152368, 9025836, 10530142, 12034448, 13301232, 15795213, 18051672, 21060284, 31590426, 36103344, 42120568, 63180852, 84241136, 126361704, 252723408]

約数ペア:

[(1, 252723408), (2, 126361704), (3, 84241136), (4, 63180852), (6, 42120568), (7, 36103344), (8, 31590426), (12, 21060284), (14, 18051672), (16, 15795213), (19, 13301232), (21, 12034448), (24, 10530142), (28, 9025836), (31, 8152368), (38, 6650616), (42, 6017224), (48, 5265071), (56, 4512918), (57, 4433744), (62, 4076184), (76, 3325308), (84, 3008612), (93, 2717456), (112, 2256459), (114, 2216872), (124, 2038092), (133, 1900176), (152, 1662654), (168, 1504306), (186, 1358728), (217, 1164624), (228, 1108436), (248, 1019046), (266, 950088), (304, 831327), (336, 752153), (372, 679364), (399, 633392), (434, 582312), (456, 554218), (496, 509523), (532, 475044), (589, 429072), (651, 388208), (744, 339682), (798, 316696), (868, 291156), (912, 277109), (1064, 237522), (1178, 214536), (1277, 197904), (1302, 194104), (1488, 169841), (1596, 158348), (1736, 145578), (1767, 143024), (2128, 118761), (2356, 107268), (2554, 98952), (2604, 97052), (3192, 79174), (3472, 72789), (3534, 71512), (3831, 65968), (4123, 61296), (4712, 53634), (5108, 49476), (5208, 48526), (6384, 39587), (7068, 35756), (7662, 32984), (8246, 30648), (8939, 28272), (9424, 26817), (10216, 24738), (10416, 24263), (12369, 20432), (14136, 17878), (15324, 16492)]