689087268

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{6553}}^1$

素因数の和:6713

約数の個数: 72

約数和(自身を含む): 1832183808

約数和(自身を除く): 1143096540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 127, 138, 207, 254, 276, 381, 414, 508, 762, 828, 1143, 1524, 2286, 2921, 4572, 5842, 6553, 8763, 11684, 13106, 17526, 19659, 26212, 26289, 35052, 39318, 52578, 58977, 78636, 105156, 117954, 150719, 235908, 301438, 452157, 602876, 832231, 904314, 1356471, 1664462, 1808628, 2496693, 2712942, 3328924, 4993386, 5425884, 7490079, 9986772, 14980158, 19141313, 29960316, 38282626, 57423939, 76565252, 114847878, 172271817, 229695756, 344543634, 689087268]

約数ペア:

[(1, 689087268), (2, 344543634), (3, 229695756), (4, 172271817), (6, 114847878), (9, 76565252), (12, 57423939), (18, 38282626), (23, 29960316), (36, 19141313), (46, 14980158), (69, 9986772), (92, 7490079), (127, 5425884), (138, 4993386), (207, 3328924), (254, 2712942), (276, 2496693), (381, 1808628), (414, 1664462), (508, 1356471), (762, 904314), (828, 832231), (1143, 602876), (1524, 452157), (2286, 301438), (2921, 235908), (4572, 150719), (5842, 117954), (6553, 105156), (8763, 78636), (11684, 58977), (13106, 52578), (17526, 39318), (19659, 35052), (26212, 26289)]