491716656

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^2\times {\mathrm{1051}}^1$

素因数の和:1109

約数の個数: 150

約数和(自身を含む): 1503445812

約数和(自身を除く): 1011729156

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 304, 324, 342, 361, 432, 456, 513, 648, 684, 722, 912, 1026, 1051, 1083, 1296, 1368, 1444, 1539, 2052, 2102, 2166, 2736, 2888, 3078, 3153, 3249, 4104, 4204, 4332, 5776, 6156, 6306, 6498, 8208, 8408, 8664, 9459, 9747, 12312, 12612, 12996, 16816, 17328, 18918, 19494, 19969, 24624, 25224, 25992, 28377, 29241, 37836, 38988, 39938, 50448, 51984, 56754, 58482, 59907, 75672, 77976, 79876, 85131, 113508, 116964, 119814, 151344, 155952, 159752, 170262, 179721, 227016, 233928, 239628, 319504, 340524, 359442, 379411, 454032, 467856, 479256, 539163, 681048, 718884, 758822, 958512, 1078326, 1138233, 1362096, 1437768, 1517644, 1617489, 2156652, 2276466, 2875536, 3035288, 3234978, 3414699, 4313304, 4552932, 6070576, 6469956, 6829398, 8626608, 9105864, 10244097, 12939912, 13658796, 18211728, 20488194, 25879824, 27317592, 30732291, 40976388, 54635184, 61464582, 81952776, 122929164, 163905552, 245858328, 491716656]

約数ペア:

[(1, 491716656), (2, 245858328), (3, 163905552), (4, 122929164), (6, 81952776), (8, 61464582), (9, 54635184), (12, 40976388), (16, 30732291), (18, 27317592), (19, 25879824), (24, 20488194), (27, 18211728), (36, 13658796), (38, 12939912), (48, 10244097), (54, 9105864), (57, 8626608), (72, 6829398), (76, 6469956), (81, 6070576), (108, 4552932), (114, 4313304), (144, 3414699), (152, 3234978), (162, 3035288), (171, 2875536), (216, 2276466), (228, 2156652), (304, 1617489), (324, 1517644), (342, 1437768), (361, 1362096), (432, 1138233), (456, 1078326), (513, 958512), (648, 758822), (684, 718884), (722, 681048), (912, 539163), (1026, 479256), (1051, 467856), (1083, 454032), (1296, 379411), (1368, 359442), (1444, 340524), (1539, 319504), (2052, 239628), (2102, 233928), (2166, 227016), (2736, 179721), (2888, 170262), (3078, 159752), (3153, 155952), (3249, 151344), (4104, 119814), (4204, 116964), (4332, 113508), (5776, 85131), (6156, 79876), (6306, 77976), (6498, 75672), (8208, 59907), (8408, 58482), (8664, 56754), (9459, 51984), (9747, 50448), (12312, 39938), (12612, 38988), (12996, 37836), (16816, 29241), (17328, 28377), (18918, 25992), (19494, 25224), (19969, 24624)]