306808992

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{7247}}^1$

素因数の和:7280

約数の個数: 144

約数和(自身を含む): 1041102720

約数和(自身を除く): 734293728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 4704, 5292, 6048, 7056, 7247, 10584, 14112, 14494, 21168, 21741, 28988, 42336, 43482, 50729, 57976, 65223, 86964, 101458, 115952, 130446, 152187, 173928, 195669, 202916, 231904, 260892, 304374, 347856, 355103, 391338, 405832, 456561, 521784, 608748, 695712, 710206, 782676, 811664, 913122, 1043568, 1065309, 1217496, 1369683, 1420412, 1565352, 1623328, 1826244, 2087136, 2130618, 2434992, 2739366, 2840824, 3130704, 3195927, 3652488, 4261236, 4869984, 5478732, 5681648, 6261408, 6391854, 7304976, 8522472, 9587781, 10957464, 11363296, 12783708, 14609952, 17044944, 19175562, 21914928, 25567416, 34089888, 38351124, 43829856, 51134832, 76702248, 102269664, 153404496, 306808992]

約数ペア:

[(1, 306808992), (2, 153404496), (3, 102269664), (4, 76702248), (6, 51134832), (7, 43829856), (8, 38351124), (9, 34089888), (12, 25567416), (14, 21914928), (16, 19175562), (18, 17044944), (21, 14609952), (24, 12783708), (27, 11363296), (28, 10957464), (32, 9587781), (36, 8522472), (42, 7304976), (48, 6391854), (49, 6261408), (54, 5681648), (56, 5478732), (63, 4869984), (72, 4261236), (84, 3652488), (96, 3195927), (98, 3130704), (108, 2840824), (112, 2739366), (126, 2434992), (144, 2130618), (147, 2087136), (168, 1826244), (189, 1623328), (196, 1565352), (216, 1420412), (224, 1369683), (252, 1217496), (288, 1065309), (294, 1043568), (336, 913122), (378, 811664), (392, 782676), (432, 710206), (441, 695712), (504, 608748), (588, 521784), (672, 456561), (756, 405832), (784, 391338), (864, 355103), (882, 347856), (1008, 304374), (1176, 260892), (1323, 231904), (1512, 202916), (1568, 195669), (1764, 173928), (2016, 152187), (2352, 130446), (2646, 115952), (3024, 101458), (3528, 86964), (4704, 65223), (5292, 57976), (6048, 50729), (7056, 43482), (7247, 42336), (10584, 28988), (14112, 21741), (14494, 21168)]