258615324

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{991}}^1$

素因数の和:1671

約数の個数: 72

約数和(自身を含む): 714954240

約数和(自身を除く): 456338916

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 659, 991, 1318, 1977, 1982, 2636, 2973, 3954, 3964, 5931, 5946, 7249, 7908, 8919, 10901, 11862, 11892, 14498, 17838, 21747, 21802, 23724, 28996, 32703, 35676, 43494, 43604, 65241, 65406, 86988, 98109, 130482, 130812, 196218, 260964, 392436, 653069, 1306138, 1959207, 2612276, 3918414, 5877621, 7183759, 7836828, 11755242, 14367518, 21551277, 23510484, 28735036, 43102554, 64653831, 86205108, 129307662, 258615324]

約数ペア:

[(1, 258615324), (2, 129307662), (3, 86205108), (4, 64653831), (6, 43102554), (9, 28735036), (11, 23510484), (12, 21551277), (18, 14367518), (22, 11755242), (33, 7836828), (36, 7183759), (44, 5877621), (66, 3918414), (99, 2612276), (132, 1959207), (198, 1306138), (396, 653069), (659, 392436), (991, 260964), (1318, 196218), (1977, 130812), (1982, 130482), (2636, 98109), (2973, 86988), (3954, 65406), (3964, 65241), (5931, 43604), (5946, 43494), (7249, 35676), (7908, 32703), (8919, 28996), (10901, 23724), (11862, 21802), (11892, 21747), (14498, 17838)]