388069812

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:343

約数の個数: 192

約数和(自身を含む): 1168473600

約数和(自身を除く): 780403788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 71, 78, 102, 108, 117, 142, 153, 156, 204, 213, 221, 229, 234, 284, 306, 351, 426, 442, 458, 459, 468, 612, 639, 663, 687, 702, 852, 884, 916, 918, 923, 1207, 1278, 1326, 1374, 1404, 1836, 1846, 1917, 1989, 2061, 2414, 2556, 2652, 2748, 2769, 2977, 3621, 3692, 3834, 3893, 3978, 4122, 4828, 5538, 5954, 5967, 6183, 7242, 7668, 7786, 7956, 8244, 8307, 8931, 10863, 11076, 11679, 11908, 11934, 12366, 14484, 15572, 15691, 16259, 16614, 17862, 21726, 23358, 23868, 24732, 24921, 26793, 31382, 32518, 32589, 33228, 35037, 35724, 43452, 46716, 47073, 48777, 49842, 50609, 53586, 62764, 65036, 65178, 70074, 80379, 94146, 97554, 99684, 101218, 105111, 107172, 130356, 140148, 141219, 146331, 151827, 160758, 188292, 195108, 202436, 210222, 211367, 276403, 282438, 292662, 303654, 321516, 420444, 422734, 423657, 438993, 455481, 552806, 564876, 585324, 607308, 634101, 829209, 845468, 847314, 877986, 910962, 1105612, 1268202, 1366443, 1658418, 1694628, 1755972, 1821924, 1902303, 2487627, 2536404, 2732886, 3316836, 3593239, 3804606, 4975254, 5465772, 5706909, 7186478, 7462881, 7609212, 9950508, 10779717, 11413818, 14372956, 14925762, 21559434, 22827636, 29851524, 32339151, 43118868, 64678302, 97017453, 129356604, 194034906, 388069812]

約数ペア:

[(1, 388069812), (2, 194034906), (3, 129356604), (4, 97017453), (6, 64678302), (9, 43118868), (12, 32339151), (13, 29851524), (17, 22827636), (18, 21559434), (26, 14925762), (27, 14372956), (34, 11413818), (36, 10779717), (39, 9950508), (51, 7609212), (52, 7462881), (54, 7186478), (68, 5706909), (71, 5465772), (78, 4975254), (102, 3804606), (108, 3593239), (117, 3316836), (142, 2732886), (153, 2536404), (156, 2487627), (204, 1902303), (213, 1821924), (221, 1755972), (229, 1694628), (234, 1658418), (284, 1366443), (306, 1268202), (351, 1105612), (426, 910962), (442, 877986), (458, 847314), (459, 845468), (468, 829209), (612, 634101), (639, 607308), (663, 585324), (687, 564876), (702, 552806), (852, 455481), (884, 438993), (916, 423657), (918, 422734), (923, 420444), (1207, 321516), (1278, 303654), (1326, 292662), (1374, 282438), (1404, 276403), (1836, 211367), (1846, 210222), (1917, 202436), (1989, 195108), (2061, 188292), (2414, 160758), (2556, 151827), (2652, 146331), (2748, 141219), (2769, 140148), (2977, 130356), (3621, 107172), (3692, 105111), (3834, 101218), (3893, 99684), (3978, 97554), (4122, 94146), (4828, 80379), (5538, 70074), (5954, 65178), (5967, 65036), (6183, 62764), (7242, 53586), (7668, 50609), (7786, 49842), (7956, 48777), (8244, 47073), (8307, 46716), (8931, 43452), (10863, 35724), (11076, 35037), (11679, 33228), (11908, 32589), (11934, 32518), (12366, 31382), (14484, 26793), (15572, 24921), (15691, 24732), (16259, 23868), (16614, 23358), (17862, 21726)]