7879239004

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{1873}}^1$

素因数の和:2044

約数の個数: 108

約数和(自身を含む): 17514733824

約数和(自身を除く): 9635494820

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 127, 169, 182, 196, 254, 338, 364, 508, 637, 676, 889, 1183, 1274, 1651, 1778, 1873, 2366, 2548, 3302, 3556, 3746, 4732, 6223, 6604, 7492, 8281, 11557, 12446, 13111, 16562, 21463, 23114, 24349, 24892, 26222, 33124, 42926, 46228, 48698, 52444, 80899, 85852, 91777, 97396, 150241, 161798, 170443, 183554, 237871, 300482, 316537, 323596, 340886, 367108, 475742, 600964, 633074, 681772, 951484, 1051687, 1193101, 1266148, 1665097, 2103374, 2215759, 2386202, 3092323, 3330194, 4206748, 4431518, 4772404, 6184646, 6660388, 8863036, 11655679, 12369292, 15510313, 21646261, 23311358, 31020626, 40200199, 43292522, 46622716, 62041252, 80400398, 86585044, 151523827, 160800796, 281401393, 303047654, 562802786, 606095308, 1125605572, 1969809751, 3939619502, 7879239004]

約数ペア:

[(1, 7879239004), (2, 3939619502), (4, 1969809751), (7, 1125605572), (13, 606095308), (14, 562802786), (26, 303047654), (28, 281401393), (49, 160800796), (52, 151523827), (91, 86585044), (98, 80400398), (127, 62041252), (169, 46622716), (182, 43292522), (196, 40200199), (254, 31020626), (338, 23311358), (364, 21646261), (508, 15510313), (637, 12369292), (676, 11655679), (889, 8863036), (1183, 6660388), (1274, 6184646), (1651, 4772404), (1778, 4431518), (1873, 4206748), (2366, 3330194), (2548, 3092323), (3302, 2386202), (3556, 2215759), (3746, 2103374), (4732, 1665097), (6223, 1266148), (6604, 1193101), (7492, 1051687), (8281, 951484), (11557, 681772), (12446, 633074), (13111, 600964), (16562, 475742), (21463, 367108), (23114, 340886), (24349, 323596), (24892, 316537), (26222, 300482), (33124, 237871), (42926, 183554), (46228, 170443), (48698, 161798), (52444, 150241), (80899, 97396), (85852, 91777)]