217204512

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19013}}^1$

素因数の和:19050

約数の個数: 96

約数和(自身を含む): 689980032

約数和(自身を除く): 472775520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 84, 96, 102, 112, 119, 136, 168, 204, 224, 238, 272, 336, 357, 408, 476, 544, 672, 714, 816, 952, 1428, 1632, 1904, 2856, 3808, 5712, 11424, 19013, 38026, 57039, 76052, 114078, 133091, 152104, 228156, 266182, 304208, 323221, 399273, 456312, 532364, 608416, 646442, 798546, 912624, 969663, 1064728, 1292884, 1597092, 1825248, 1939326, 2129456, 2262547, 2585768, 3194184, 3878652, 4258912, 4525094, 5171536, 6388368, 6787641, 7757304, 9050188, 10343072, 12776736, 13575282, 15514608, 18100376, 27150564, 31029216, 36200752, 54301128, 72401504, 108602256, 217204512]

約数ペア:

[(1, 217204512), (2, 108602256), (3, 72401504), (4, 54301128), (6, 36200752), (7, 31029216), (8, 27150564), (12, 18100376), (14, 15514608), (16, 13575282), (17, 12776736), (21, 10343072), (24, 9050188), (28, 7757304), (32, 6787641), (34, 6388368), (42, 5171536), (48, 4525094), (51, 4258912), (56, 3878652), (68, 3194184), (84, 2585768), (96, 2262547), (102, 2129456), (112, 1939326), (119, 1825248), (136, 1597092), (168, 1292884), (204, 1064728), (224, 969663), (238, 912624), (272, 798546), (336, 646442), (357, 608416), (408, 532364), (476, 456312), (544, 399273), (672, 323221), (714, 304208), (816, 266182), (952, 228156), (1428, 152104), (1632, 133091), (1904, 114078), (2856, 76052), (3808, 57039), (5712, 38026), (11424, 19013)]