221727227904

素因数分解:

$2^{16}\times 3^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:90

約数の個数: 1088

約数和(自身を含む): 866704366080

約数和(自身を除く): 644977138176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 27, 28, 32, 34, 36, 39, 42, 48, 51, 52, 54, 56, 63, 64, 68, 72, 78, 81, 84, 91, 96, 102, 104, 108, 112, 117, 119, 126, 128, 136, 144, 153, 156, 162, 168, 182, 189, 192, 204, 208, 216, 221, 224, 234, 238, 243, 252, 256, 272, 273, 288, 306, 312, 324, 336, 351, 357, 364, 378, 384, 408, 416, 432, 442, 448, 459, 468, 476, 486, 504, 512, 544, 546, 567, 576, 612, 624, 648, 663, 672, 702, 714, 728, 729, 756, 768, 816, 819, 832, 864, 884, 896, 918, 936, 952, 972, 1008, 1024, 1053, 1071, 1088, 1092, 1134, 1152, 1224, 1248, 1296, 1326, 1344, 1377, 1404, 1428, 1456, 1458, 1512, 1536, 1547, 1632, 1638, 1664, 1701, 1728, 1768, 1792, 1836, 1872, 1904, 1944, 1989, 2016, 2048, 2106, 2142, 2176, 2184, 2187, 2268, 2304, 2448, 2457, 2496, 2592, 2652, 2688, 2754, 2808, 2856, 2912, 2916, 3024, 3072, 3094, 3159, 3213, 3264, 3276, 3328, 3402, 3456, 3536, 3584, 3672, 3744, 3808, 3888, 3978, 4032, 4096, 4131, 4212, 4284, 4352, 4368, 4374, 4536, 4608, 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約数ペア:

[(1, 221727227904), (2, 110863613952), (3, 73909075968), (4, 55431806976), (6, 36954537984), (7, 31675318272), (8, 27715903488), (9, 24636358656), (12, 18477268992), (13, 17055940608), (14, 15837659136), (16, 13857951744), (17, 13042778112), (18, 12318179328), (21, 10558439424), (24, 9238634496), (26, 8527970304), (27, 8212119552), (28, 7918829568), (32, 6928975872), (34, 6521389056), (36, 6159089664), (39, 5685313536), (42, 5279219712), (48, 4619317248), (51, 4347592704), (52, 4263985152), (54, 4106059776), (56, 3959414784), (63, 3519479808), (64, 3464487936), (68, 3260694528), (72, 3079544832), (78, 2842656768), (81, 2737373184), (84, 2639609856), (91, 2436562944), (96, 2309658624), (102, 2173796352), (104, 2131992576), (108, 2053029888), (112, 1979707392), (117, 1895104512), (119, 1863254016), (126, 1759739904), (128, 1732243968), (136, 1630347264), (144, 1539772416), (153, 1449197568), (156, 1421328384), (162, 1368686592), (168, 1319804928), (182, 1218281472), (189, 1173159936), 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