1722644

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:93

約数の個数: 72

約数和(自身を含む): 4136832

約数和(自身を除く): 2414188

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 47, 49, 68, 77, 94, 98, 119, 154, 187, 188, 196, 238, 308, 329, 374, 476, 517, 539, 658, 748, 799, 833, 1034, 1078, 1309, 1316, 1598, 1666, 2068, 2156, 2303, 2618, 3196, 3332, 3619, 4606, 5236, 5593, 7238, 8789, 9163, 9212, 11186, 14476, 17578, 18326, 22372, 25333, 35156, 36652, 39151, 50666, 61523, 78302, 101332, 123046, 156604, 246092, 430661, 861322, 1722644]

約数ペア:

[(1, 1722644), (2, 861322), (4, 430661), (7, 246092), (11, 156604), (14, 123046), (17, 101332), (22, 78302), (28, 61523), (34, 50666), (44, 39151), (47, 36652), (49, 35156), (68, 25333), (77, 22372), (94, 18326), (98, 17578), (119, 14476), (154, 11186), (187, 9212), (188, 9163), (196, 8789), (238, 7238), (308, 5593), (329, 5236), (374, 4606), (476, 3619), (517, 3332), (539, 3196), (658, 2618), (748, 2303), (799, 2156), (833, 2068), (1034, 1666), (1078, 1598), (1309, 1316)]