665300484

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 1839801600

約数和(自身を除く): 1174501116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 46, 58, 69, 87, 92, 103, 116, 138, 174, 206, 207, 261, 269, 276, 309, 348, 412, 414, 522, 538, 618, 667, 807, 828, 927, 1044, 1076, 1236, 1334, 1614, 1854, 2001, 2369, 2421, 2668, 2987, 3228, 3708, 4002, 4738, 4842, 5974, 6003, 6187, 7107, 7801, 8004, 8961, 9476, 9684, 11948, 12006, 12374, 14214, 15602, 17922, 18561, 21321, 23403, 24012, 24748, 26883, 27707, 28428, 31204, 35844, 37122, 42642, 46806, 53766, 55414, 55683, 68701, 70209, 74244, 83121, 85284, 93612, 107532, 110828, 111366, 137402, 140418, 166242, 179423, 206103, 222732, 249363, 274804, 280836, 332484, 358846, 412206, 498726, 538269, 618309, 637261, 717692, 803503, 824412, 997452, 1076538, 1236618, 1274522, 1607006, 1614807, 1911783, 2153076, 2410509, 2473236, 2549044, 3214012, 3229614, 3823566, 4821018, 5735349, 6459228, 7231527, 7647132, 9642036, 11470698, 14463054, 18480569, 22941396, 28926108, 36961138, 55441707, 73922276, 110883414, 166325121, 221766828, 332650242, 665300484]

約数ペア:

[(1, 665300484), (2, 332650242), (3, 221766828), (4, 166325121), (6, 110883414), (9, 73922276), (12, 55441707), (18, 36961138), (23, 28926108), (29, 22941396), (36, 18480569), (46, 14463054), (58, 11470698), (69, 9642036), (87, 7647132), (92, 7231527), (103, 6459228), (116, 5735349), (138, 4821018), (174, 3823566), (206, 3229614), (207, 3214012), (261, 2549044), (269, 2473236), (276, 2410509), (309, 2153076), (348, 1911783), (412, 1614807), (414, 1607006), (522, 1274522), (538, 1236618), (618, 1076538), (667, 997452), (807, 824412), (828, 803503), (927, 717692), (1044, 637261), (1076, 618309), (1236, 538269), (1334, 498726), (1614, 412206), (1854, 358846), (2001, 332484), (2369, 280836), (2421, 274804), (2668, 249363), (2987, 222732), (3228, 206103), (3708, 179423), (4002, 166242), (4738, 140418), (4842, 137402), (5974, 111366), (6003, 110828), (6187, 107532), (7107, 93612), (7801, 85284), (8004, 83121), (8961, 74244), (9476, 70209), (9684, 68701), (11948, 55683), (12006, 55414), (12374, 53766), (14214, 46806), (15602, 42642), (17922, 37122), (18561, 35844), (21321, 31204), (23403, 28428), (24012, 27707), (24748, 26883)]