222545568

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{89}}^1$

素因数の和:231

約数の個数: 144

約数和(自身を含む): 686387520

約数和(自身を除く): 463841952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 84, 89, 96, 112, 122, 168, 178, 183, 224, 244, 267, 336, 356, 366, 427, 488, 534, 623, 672, 712, 732, 854, 976, 1068, 1246, 1281, 1424, 1464, 1708, 1869, 1952, 2136, 2492, 2562, 2848, 2928, 3416, 3721, 3738, 4272, 4984, 5124, 5429, 5856, 6832, 7442, 7476, 8544, 9968, 10248, 10858, 11163, 13664, 14884, 14952, 16287, 19936, 20496, 21716, 22326, 26047, 29768, 29904, 32574, 38003, 40992, 43432, 44652, 52094, 59536, 59808, 65148, 76006, 78141, 86864, 89304, 104188, 114009, 119072, 130296, 152012, 156282, 173728, 178608, 208376, 228018, 260592, 304024, 312564, 331169, 357216, 416752, 456036, 521184, 608048, 625128, 662338, 833504, 912072, 993507, 1216096, 1250256, 1324676, 1824144, 1987014, 2318183, 2500512, 2649352, 3648288, 3974028, 4636366, 5298704, 6954549, 7948056, 9272732, 10597408, 13909098, 15896112, 18545464, 27818196, 31792224, 37090928, 55636392, 74181856, 111272784, 222545568]

約数ペア:

[(1, 222545568), (2, 111272784), (3, 74181856), (4, 55636392), (6, 37090928), (7, 31792224), (8, 27818196), (12, 18545464), (14, 15896112), (16, 13909098), (21, 10597408), (24, 9272732), (28, 7948056), (32, 6954549), (42, 5298704), (48, 4636366), (56, 3974028), (61, 3648288), (84, 2649352), (89, 2500512), (96, 2318183), (112, 1987014), (122, 1824144), (168, 1324676), (178, 1250256), (183, 1216096), (224, 993507), (244, 912072), (267, 833504), (336, 662338), (356, 625128), (366, 608048), (427, 521184), (488, 456036), (534, 416752), (623, 357216), (672, 331169), (712, 312564), (732, 304024), (854, 260592), (976, 228018), (1068, 208376), (1246, 178608), (1281, 173728), (1424, 156282), (1464, 152012), (1708, 130296), (1869, 119072), (1952, 114009), (2136, 104188), (2492, 89304), (2562, 86864), (2848, 78141), (2928, 76006), (3416, 65148), (3721, 59808), (3738, 59536), (4272, 52094), (4984, 44652), (5124, 43432), (5429, 40992), (5856, 38003), (6832, 32574), (7442, 29904), (7476, 29768), (8544, 26047), (9968, 22326), (10248, 21716), (10858, 20496), (11163, 19936), (13664, 16287), (14884, 14952)]