898595152

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3931}}^1$

素因数の和:4116

約数の個数: 80

約数和(自身を含む): 2157000832

約数和(自身を除く): 1258405680

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 157, 182, 208, 314, 364, 628, 728, 1099, 1256, 1456, 2041, 2198, 2512, 3931, 4082, 4396, 7862, 8164, 8792, 14287, 15724, 16328, 17584, 27517, 28574, 31448, 32656, 51103, 55034, 57148, 62896, 102206, 110068, 114296, 204412, 220136, 228592, 357721, 408824, 440272, 617167, 715442, 817648, 1234334, 1430884, 2468668, 2861768, 4320169, 4937336, 5723536, 8023171, 8640338, 9874672, 16046342, 17280676, 32092684, 34561352, 56162197, 64185368, 69122704, 112324394, 128370736, 224648788, 449297576, 898595152]

約数ペア:

[(1, 898595152), (2, 449297576), (4, 224648788), (7, 128370736), (8, 112324394), (13, 69122704), (14, 64185368), (16, 56162197), (26, 34561352), (28, 32092684), (52, 17280676), (56, 16046342), (91, 9874672), (104, 8640338), (112, 8023171), (157, 5723536), (182, 4937336), (208, 4320169), (314, 2861768), (364, 2468668), (628, 1430884), (728, 1234334), (1099, 817648), (1256, 715442), (1456, 617167), (2041, 440272), (2198, 408824), (2512, 357721), (3931, 228592), (4082, 220136), (4396, 204412), (7862, 114296), (8164, 110068), (8792, 102206), (14287, 62896), (15724, 57148), (16328, 55034), (17584, 51103), (27517, 32656), (28574, 31448)]