339969104

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{2659}}^1$

素因数の和:2859

約数の個数: 40

約数和(自身を含む): 674852640

約数和(自身を除く): 334883536

約数列:

[1, 2, 4, 8, 16, 61, 122, 131, 244, 262, 488, 524, 976, 1048, 2096, 2659, 5318, 7991, 10636, 15982, 21272, 31964, 42544, 63928, 127856, 162199, 324398, 348329, 648796, 696658, 1297592, 1393316, 2595184, 2786632, 5573264, 21248069, 42496138, 84992276, 169984552, 339969104]

約数ペア:

[(1, 339969104), (2, 169984552), (4, 84992276), (8, 42496138), (16, 21248069), (61, 5573264), (122, 2786632), (131, 2595184), (244, 1393316), (262, 1297592), (488, 696658), (524, 648796), (976, 348329), (1048, 324398), (2096, 162199), (2659, 127856), (5318, 63928), (7991, 42544), (10636, 31964), (15982, 21272)]