213938472

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:763

約数の個数: 128

約数和(自身を含む): 627212160

約数和(自身を除く): 413273688

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 73, 88, 102, 132, 136, 146, 187, 204, 219, 264, 292, 374, 408, 438, 561, 584, 653, 748, 803, 876, 1122, 1241, 1306, 1496, 1606, 1752, 1959, 2244, 2409, 2482, 2612, 3212, 3723, 3918, 4488, 4818, 4964, 5224, 6424, 7183, 7446, 7836, 9636, 9928, 11101, 13651, 14366, 14892, 15672, 19272, 21549, 22202, 27302, 28732, 29784, 33303, 40953, 43098, 44404, 47669, 54604, 57464, 66606, 81906, 86196, 88808, 95338, 109208, 122111, 133212, 143007, 163812, 172392, 190676, 244222, 266424, 286014, 327624, 366333, 381352, 488444, 524359, 572028, 732666, 810373, 976888, 1048718, 1144056, 1465332, 1573077, 1620746, 2097436, 2431119, 2930664, 3146154, 3241492, 4194872, 4862238, 6292308, 6482984, 8914103, 9724476, 12584616, 17828206, 19448952, 26742309, 35656412, 53484618, 71312824, 106969236, 213938472]

約数ペア:

[(1, 213938472), (2, 106969236), (3, 71312824), (4, 53484618), (6, 35656412), (8, 26742309), (11, 19448952), (12, 17828206), (17, 12584616), (22, 9724476), (24, 8914103), (33, 6482984), (34, 6292308), (44, 4862238), (51, 4194872), (66, 3241492), (68, 3146154), (73, 2930664), (88, 2431119), (102, 2097436), (132, 1620746), (136, 1573077), (146, 1465332), (187, 1144056), (204, 1048718), (219, 976888), (264, 810373), (292, 732666), (374, 572028), (408, 524359), (438, 488444), (561, 381352), (584, 366333), (653, 327624), (748, 286014), (803, 266424), (876, 244222), (1122, 190676), (1241, 172392), (1306, 163812), (1496, 143007), (1606, 133212), (1752, 122111), (1959, 109208), (2244, 95338), (2409, 88808), (2482, 86196), (2612, 81906), (3212, 66606), (3723, 57464), (3918, 54604), (4488, 47669), (4818, 44404), (4964, 43098), (5224, 40953), (6424, 33303), (7183, 29784), (7446, 28732), (7836, 27302), (9636, 22202), (9928, 21549), (11101, 19272), (13651, 15672), (14366, 14892)]