216678672

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{907}}^1$

素因数の和:1010

約数の個数: 160

約数和(自身を含む): 720588800

約数和(自身を除く): 503910128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 79, 84, 108, 112, 126, 144, 158, 168, 189, 216, 237, 252, 316, 336, 378, 432, 474, 504, 553, 632, 711, 756, 907, 948, 1008, 1106, 1264, 1422, 1512, 1659, 1814, 1896, 2133, 2212, 2721, 2844, 3024, 3318, 3628, 3792, 4266, 4424, 4977, 5442, 5688, 6349, 6636, 7256, 8163, 8532, 8848, 9954, 10884, 11376, 12698, 13272, 14512, 14931, 16326, 17064, 19047, 19908, 21768, 24489, 25396, 26544, 29862, 32652, 34128, 38094, 39816, 43536, 48978, 50792, 57141, 59724, 65304, 71653, 76188, 79632, 97956, 101584, 114282, 119448, 130608, 143306, 152376, 171423, 195912, 214959, 228564, 238896, 286612, 304752, 342846, 391824, 429918, 457128, 501571, 573224, 644877, 685692, 859836, 914256, 1003142, 1146448, 1289754, 1371384, 1504713, 1719672, 1934631, 2006284, 2579508, 2742768, 3009426, 3439344, 3869262, 4012568, 4514139, 5159016, 6018852, 7738524, 8025136, 9028278, 10318032, 12037704, 13542417, 15477048, 18056556, 24075408, 27084834, 30954096, 36113112, 54169668, 72226224, 108339336, 216678672]

約数ペア:

[(1, 216678672), (2, 108339336), (3, 72226224), (4, 54169668), (6, 36113112), (7, 30954096), (8, 27084834), (9, 24075408), (12, 18056556), (14, 15477048), (16, 13542417), (18, 12037704), (21, 10318032), (24, 9028278), (27, 8025136), (28, 7738524), (36, 6018852), (42, 5159016), (48, 4514139), (54, 4012568), (56, 3869262), (63, 3439344), (72, 3009426), (79, 2742768), (84, 2579508), (108, 2006284), (112, 1934631), (126, 1719672), (144, 1504713), (158, 1371384), (168, 1289754), (189, 1146448), (216, 1003142), (237, 914256), (252, 859836), (316, 685692), (336, 644877), (378, 573224), (432, 501571), (474, 457128), (504, 429918), (553, 391824), (632, 342846), (711, 304752), (756, 286612), (907, 238896), (948, 228564), (1008, 214959), (1106, 195912), (1264, 171423), (1422, 152376), (1512, 143306), (1659, 130608), (1814, 119448), (1896, 114282), (2133, 101584), (2212, 97956), (2721, 79632), (2844, 76188), (3024, 71653), (3318, 65304), (3628, 59724), (3792, 57141), (4266, 50792), (4424, 48978), (4977, 43536), (5442, 39816), (5688, 38094), (6349, 34128), (6636, 32652), (7256, 29862), (8163, 26544), (8532, 25396), (8848, 24489), (9954, 21768), (10884, 19908), (11376, 19047), (12698, 17064), (13272, 16326), (14512, 14931)]