243755514

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{757}}^1$

素因数の和:924

約数の個数: 64

約数和(自身を含む): 556675200

約数和(自身を除く): 312919686

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 89, 134, 178, 201, 267, 402, 534, 603, 757, 801, 1206, 1514, 1602, 1809, 2271, 2403, 3618, 4542, 4806, 5963, 6813, 11926, 13626, 17889, 20439, 35778, 40878, 50719, 53667, 67373, 101438, 107334, 134746, 152157, 161001, 202119, 304314, 322002, 404238, 456471, 606357, 912942, 1212714, 1369413, 1819071, 2738826, 3638142, 4513991, 9027982, 13541973, 27083946, 40625919, 81251838, 121877757, 243755514]

約数ペア:

[(1, 243755514), (2, 121877757), (3, 81251838), (6, 40625919), (9, 27083946), (18, 13541973), (27, 9027982), (54, 4513991), (67, 3638142), (89, 2738826), (134, 1819071), (178, 1369413), (201, 1212714), (267, 912942), (402, 606357), (534, 456471), (603, 404238), (757, 322002), (801, 304314), (1206, 202119), (1514, 161001), (1602, 152157), (1809, 134746), (2271, 107334), (2403, 101438), (3618, 67373), (4542, 53667), (4806, 50719), (5963, 40878), (6813, 35778), (11926, 20439), (13626, 17889)]