745480656

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3449}}^1$

素因数の和:3561

約数の個数: 120

約数和(自身を含む): 2224560000

約数和(自身を除く): 1479079344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 79, 114, 144, 152, 158, 171, 228, 237, 304, 316, 342, 456, 474, 632, 684, 711, 912, 948, 1264, 1368, 1422, 1501, 1896, 2736, 2844, 3002, 3449, 3792, 4503, 5688, 6004, 6898, 9006, 10347, 11376, 12008, 13509, 13796, 18012, 20694, 24016, 27018, 27592, 31041, 36024, 41388, 54036, 55184, 62082, 65531, 72048, 82776, 108072, 124164, 131062, 165552, 196593, 216144, 248328, 262124, 272471, 393186, 496656, 524248, 544942, 589779, 786372, 817413, 1048496, 1089884, 1179558, 1572744, 1634826, 2179768, 2359116, 2452239, 3145488, 3269652, 4359536, 4718232, 4904478, 5176949, 6539304, 9436464, 9808956, 10353898, 13078608, 15530847, 19617912, 20707796, 31061694, 39235824, 41415592, 46592541, 62123388, 82831184, 93185082, 124246776, 186370164, 248493552, 372740328, 745480656]

約数ペア:

[(1, 745480656), (2, 372740328), (3, 248493552), (4, 186370164), (6, 124246776), (8, 93185082), (9, 82831184), (12, 62123388), (16, 46592541), (18, 41415592), (19, 39235824), (24, 31061694), (36, 20707796), (38, 19617912), (48, 15530847), (57, 13078608), (72, 10353898), (76, 9808956), (79, 9436464), (114, 6539304), (144, 5176949), (152, 4904478), (158, 4718232), (171, 4359536), (228, 3269652), (237, 3145488), (304, 2452239), (316, 2359116), (342, 2179768), (456, 1634826), (474, 1572744), (632, 1179558), (684, 1089884), (711, 1048496), (912, 817413), (948, 786372), (1264, 589779), (1368, 544942), (1422, 524248), (1501, 496656), (1896, 393186), (2736, 272471), (2844, 262124), (3002, 248328), (3449, 216144), (3792, 196593), (4503, 165552), (5688, 131062), (6004, 124164), (6898, 108072), (9006, 82776), (10347, 72048), (11376, 65531), (12008, 62082), (13509, 55184), (13796, 54036), (18012, 41388), (20694, 36024), (24016, 31041), (27018, 27592)]