225623728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1033}}^1$

素因数の和:1142

約数の個数: 80

約数和(自身を含む): 512351136

約数和(自身を除く): 286727408

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 73, 88, 136, 146, 176, 187, 272, 292, 374, 584, 748, 803, 1033, 1168, 1241, 1496, 1606, 2066, 2482, 2992, 3212, 4132, 4964, 6424, 8264, 9928, 11363, 12848, 13651, 16528, 17561, 19856, 22726, 27302, 35122, 45452, 54604, 70244, 75409, 90904, 109208, 140488, 150818, 181808, 193171, 218416, 280976, 301636, 386342, 603272, 772684, 829499, 1206544, 1281953, 1545368, 1658998, 2563906, 3090736, 3317996, 5127812, 6635992, 10255624, 13271984, 14101483, 20511248, 28202966, 56405932, 112811864, 225623728]

約数ペア:

[(1, 225623728), (2, 112811864), (4, 56405932), (8, 28202966), (11, 20511248), (16, 14101483), (17, 13271984), (22, 10255624), (34, 6635992), (44, 5127812), (68, 3317996), (73, 3090736), (88, 2563906), (136, 1658998), (146, 1545368), (176, 1281953), (187, 1206544), (272, 829499), (292, 772684), (374, 603272), (584, 386342), (748, 301636), (803, 280976), (1033, 218416), (1168, 193171), (1241, 181808), (1496, 150818), (1606, 140488), (2066, 109208), (2482, 90904), (2992, 75409), (3212, 70244), (4132, 54604), (4964, 45452), (6424, 35122), (8264, 27302), (9928, 22726), (11363, 19856), (12848, 17561), (13651, 16528)]