306648972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:508

約数の個数: 144

約数和(自身を含む): 932585472

約数和(自身を除く): 625936500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 191, 207, 252, 276, 277, 322, 382, 414, 483, 554, 573, 644, 764, 828, 831, 966, 1108, 1146, 1337, 1449, 1662, 1719, 1932, 1939, 2292, 2493, 2674, 2898, 3324, 3438, 3878, 4011, 4393, 4986, 5348, 5796, 5817, 6371, 6876, 7756, 8022, 8786, 9972, 11634, 12033, 12742, 13179, 16044, 17451, 17572, 19113, 23268, 24066, 25484, 26358, 30751, 34902, 38226, 39537, 44597, 48132, 52716, 52907, 57339, 61502, 69804, 76452, 79074, 89194, 92253, 105814, 114678, 123004, 133791, 158148, 158721, 178388, 184506, 211628, 229356, 267582, 276759, 317442, 369012, 370349, 401373, 476163, 535164, 553518, 634884, 740698, 802746, 952326, 1107036, 1111047, 1216861, 1481396, 1605492, 1904652, 2222094, 2433722, 3333141, 3650583, 4444188, 4867444, 6666282, 7301166, 8518027, 10951749, 13332564, 14602332, 17036054, 21903498, 25554081, 34072108, 43806996, 51108162, 76662243, 102216324, 153324486, 306648972]

約数ペア:

[(1, 306648972), (2, 153324486), (3, 102216324), (4, 76662243), (6, 51108162), (7, 43806996), (9, 34072108), (12, 25554081), (14, 21903498), (18, 17036054), (21, 14602332), (23, 13332564), (28, 10951749), (36, 8518027), (42, 7301166), (46, 6666282), (63, 4867444), (69, 4444188), (84, 3650583), (92, 3333141), (126, 2433722), (138, 2222094), (161, 1904652), (191, 1605492), (207, 1481396), (252, 1216861), (276, 1111047), (277, 1107036), (322, 952326), (382, 802746), (414, 740698), (483, 634884), (554, 553518), (573, 535164), (644, 476163), (764, 401373), (828, 370349), (831, 369012), (966, 317442), (1108, 276759), (1146, 267582), (1337, 229356), (1449, 211628), (1662, 184506), (1719, 178388), (1932, 158721), (1939, 158148), (2292, 133791), (2493, 123004), (2674, 114678), (2898, 105814), (3324, 92253), (3438, 89194), (3878, 79074), (4011, 76452), (4393, 69804), (4986, 61502), (5348, 57339), (5796, 52907), (5817, 52716), (6371, 48132), (6876, 44597), (7756, 39537), (8022, 38226), (8786, 34902), (9972, 30751), (11634, 26358), (12033, 25484), (12742, 24066), (13179, 23268), (16044, 19113), (17451, 17572)]