228678072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2311}}^1$

素因数の和:2377

約数の個数: 128

約数和(自身を含む): 710246400

約数和(自身を除く): 481568328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 56, 57, 62, 76, 84, 93, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 372, 399, 434, 456, 532, 589, 651, 744, 798, 868, 1064, 1178, 1302, 1596, 1736, 1767, 2311, 2356, 2604, 3192, 3534, 4123, 4622, 4712, 5208, 6933, 7068, 8246, 9244, 12369, 13866, 14136, 16177, 16492, 18488, 24738, 27732, 32354, 32984, 43909, 48531, 49476, 55464, 64708, 71641, 87818, 97062, 98952, 129416, 131727, 143282, 175636, 194124, 214923, 263454, 286564, 307363, 351272, 388248, 429846, 501487, 526908, 573128, 614726, 859692, 922089, 1002974, 1053816, 1229452, 1361179, 1504461, 1719384, 1844178, 2005948, 2458904, 2722358, 3008922, 3688356, 4011896, 4083537, 5444716, 6017844, 7376712, 8167074, 9528253, 10889432, 12035688, 16334148, 19056506, 28584759, 32668296, 38113012, 57169518, 76226024, 114339036, 228678072]

約数ペア:

[(1, 228678072), (2, 114339036), (3, 76226024), (4, 57169518), (6, 38113012), (7, 32668296), (8, 28584759), (12, 19056506), (14, 16334148), (19, 12035688), (21, 10889432), (24, 9528253), (28, 8167074), (31, 7376712), (38, 6017844), (42, 5444716), (56, 4083537), (57, 4011896), (62, 3688356), (76, 3008922), (84, 2722358), (93, 2458904), (114, 2005948), (124, 1844178), (133, 1719384), (152, 1504461), (168, 1361179), (186, 1229452), (217, 1053816), (228, 1002974), (248, 922089), (266, 859692), (372, 614726), (399, 573128), (434, 526908), (456, 501487), (532, 429846), (589, 388248), (651, 351272), (744, 307363), (798, 286564), (868, 263454), (1064, 214923), (1178, 194124), (1302, 175636), (1596, 143282), (1736, 131727), (1767, 129416), (2311, 98952), (2356, 97062), (2604, 87818), (3192, 71641), (3534, 64708), (4123, 55464), (4622, 49476), (4712, 48531), (5208, 43909), (6933, 32984), (7068, 32354), (8246, 27732), (9244, 24738), (12369, 18488), (13866, 16492), (14136, 16177)]