219344892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1$

素因数の和:1803

約数の個数: 96

約数和(自身を含む): 594021120

約数和(自身を除く): 374676228

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 43, 52, 57, 76, 78, 86, 114, 129, 156, 172, 228, 247, 258, 494, 516, 559, 741, 817, 988, 1118, 1482, 1634, 1677, 1721, 2236, 2451, 2964, 3268, 3354, 3442, 4902, 5163, 6708, 6884, 9804, 10326, 10621, 20652, 21242, 22373, 31863, 32699, 42484, 44746, 63726, 65398, 67119, 74003, 89492, 98097, 127452, 130796, 134238, 148006, 196194, 222009, 268476, 296012, 392388, 425087, 444018, 850174, 888036, 962039, 1275261, 1406057, 1700348, 1924078, 2550522, 2812114, 2886117, 3848156, 4218171, 5101044, 5624228, 5772234, 8436342, 11544468, 16872684, 18278741, 36557482, 54836223, 73114964, 109672446, 219344892]

約数ペア:

[(1, 219344892), (2, 109672446), (3, 73114964), (4, 54836223), (6, 36557482), (12, 18278741), (13, 16872684), (19, 11544468), (26, 8436342), (38, 5772234), (39, 5624228), (43, 5101044), (52, 4218171), (57, 3848156), (76, 2886117), (78, 2812114), (86, 2550522), (114, 1924078), (129, 1700348), (156, 1406057), (172, 1275261), (228, 962039), (247, 888036), (258, 850174), (494, 444018), (516, 425087), (559, 392388), (741, 296012), (817, 268476), (988, 222009), (1118, 196194), (1482, 148006), (1634, 134238), (1677, 130796), (1721, 127452), (2236, 98097), (2451, 89492), (2964, 74003), (3268, 67119), (3354, 65398), (3442, 63726), (4902, 44746), (5163, 42484), (6708, 32699), (6884, 31863), (9804, 22373), (10326, 21242), (10621, 20652)]