472959172

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1427}}^1$

素因数の和:1553

約数の個数: 72

約数和(自身を含む): 1025589600

約数和(自身を除く): 552630428

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 89, 98, 133, 178, 196, 266, 356, 532, 623, 931, 1246, 1427, 1691, 1862, 2492, 2854, 3382, 3724, 4361, 5708, 6764, 8722, 9989, 11837, 17444, 19978, 23674, 27113, 39956, 47348, 54226, 69923, 82859, 108452, 127003, 139846, 165718, 189791, 254006, 279692, 331436, 379582, 508012, 759164, 889021, 1328537, 1778042, 2413057, 2657074, 3556084, 4826114, 5314148, 6223147, 9652228, 12446294, 16891399, 24892588, 33782798, 67565596, 118239793, 236479586, 472959172]

約数ペア:

[(1, 472959172), (2, 236479586), (4, 118239793), (7, 67565596), (14, 33782798), (19, 24892588), (28, 16891399), (38, 12446294), (49, 9652228), (76, 6223147), (89, 5314148), (98, 4826114), (133, 3556084), (178, 2657074), (196, 2413057), (266, 1778042), (356, 1328537), (532, 889021), (623, 759164), (931, 508012), (1246, 379582), (1427, 331436), (1691, 279692), (1862, 254006), (2492, 189791), (2854, 165718), (3382, 139846), (3724, 127003), (4361, 108452), (5708, 82859), (6764, 69923), (8722, 54226), (9989, 47348), (11837, 39956), (17444, 27113), (19978, 23674)]