345072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:110

約数の個数: 80

約数和(自身を含む): 1111040

約数和(自身を除く): 765968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 79, 84, 91, 104, 112, 156, 158, 168, 182, 208, 237, 273, 312, 316, 336, 364, 474, 546, 553, 624, 632, 728, 948, 1027, 1092, 1106, 1264, 1456, 1659, 1896, 2054, 2184, 2212, 3081, 3318, 3792, 4108, 4368, 4424, 6162, 6636, 7189, 8216, 8848, 12324, 13272, 14378, 16432, 21567, 24648, 26544, 28756, 43134, 49296, 57512, 86268, 115024, 172536, 345072]

約数ペア:

[(1, 345072), (2, 172536), (3, 115024), (4, 86268), (6, 57512), (7, 49296), (8, 43134), (12, 28756), (13, 26544), (14, 24648), (16, 21567), (21, 16432), (24, 14378), (26, 13272), (28, 12324), (39, 8848), (42, 8216), (48, 7189), (52, 6636), (56, 6162), (78, 4424), (79, 4368), (84, 4108), (91, 3792), (104, 3318), (112, 3081), (156, 2212), (158, 2184), (168, 2054), (182, 1896), (208, 1659), (237, 1456), (273, 1264), (312, 1106), (316, 1092), (336, 1027), (364, 948), (474, 728), (546, 632), (553, 624)]