427820148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{331}}^1$

素因数の和:594

約数の個数: 144

約数和(自身を含む): 1299357696

約数和(自身を除く): 871537548

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, 207, 223, 252, 276, 322, 331, 414, 446, 483, 644, 662, 669, 828, 892, 966, 993, 1324, 1338, 1449, 1561, 1932, 1986, 2007, 2317, 2676, 2898, 2979, 3122, 3972, 4014, 4634, 4683, 5129, 5796, 5958, 6244, 6951, 7613, 8028, 9268, 9366, 10258, 11916, 13902, 14049, 15226, 15387, 18732, 20516, 20853, 22839, 27804, 28098, 30452, 30774, 35903, 41706, 45678, 46161, 53291, 56196, 61548, 68517, 71806, 73813, 83412, 91356, 92322, 106582, 107709, 137034, 143612, 147626, 159873, 184644, 213164, 215418, 221439, 274068, 295252, 319746, 323127, 430836, 442878, 479619, 516691, 639492, 646254, 664317, 885756, 959238, 1033382, 1292508, 1328634, 1550073, 1697699, 1918476, 2066764, 2657268, 3100146, 3395398, 4650219, 5093097, 6200292, 6790796, 9300438, 10186194, 11883893, 15279291, 18600876, 20372388, 23767786, 30558582, 35651679, 47535572, 61117164, 71303358, 106955037, 142606716, 213910074, 427820148]

約数ペア:

[(1, 427820148), (2, 213910074), (3, 142606716), (4, 106955037), (6, 71303358), (7, 61117164), (9, 47535572), (12, 35651679), (14, 30558582), (18, 23767786), (21, 20372388), (23, 18600876), (28, 15279291), (36, 11883893), (42, 10186194), (46, 9300438), (63, 6790796), (69, 6200292), (84, 5093097), (92, 4650219), (126, 3395398), (138, 3100146), (161, 2657268), (207, 2066764), (223, 1918476), (252, 1697699), (276, 1550073), (322, 1328634), (331, 1292508), (414, 1033382), (446, 959238), (483, 885756), (644, 664317), (662, 646254), (669, 639492), (828, 516691), (892, 479619), (966, 442878), (993, 430836), (1324, 323127), (1338, 319746), (1449, 295252), (1561, 274068), (1932, 221439), (1986, 215418), (2007, 213164), (2317, 184644), (2676, 159873), (2898, 147626), (2979, 143612), (3122, 137034), (3972, 107709), (4014, 106582), (4634, 92322), (4683, 91356), (5129, 83412), (5796, 73813), (5958, 71806), (6244, 68517), (6951, 61548), (7613, 56196), (8028, 53291), (9268, 46161), (9366, 45678), (10258, 41706), (11916, 35903), (13902, 30774), (14049, 30452), (15226, 28098), (15387, 27804), (18732, 22839), (20516, 20853)]