7881264468

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{135389}}^1$

素因数の和:135427

約数の個数: 144

約数和(自身を含む): 25929892800

約数和(自身を除く): 18048628332

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 49, 54, 63, 66, 77, 84, 98, 99, 108, 126, 132, 147, 154, 189, 196, 198, 231, 252, 294, 297, 308, 378, 396, 441, 462, 539, 588, 594, 693, 756, 882, 924, 1078, 1188, 1323, 1386, 1617, 1764, 2079, 2156, 2646, 2772, 3234, 4158, 4851, 5292, 6468, 8316, 9702, 14553, 19404, 29106, 58212, 135389, 270778, 406167, 541556, 812334, 947723, 1218501, 1489279, 1624668, 1895446, 2437002, 2843169, 2978558, 3655503, 3790892, 4467837, 4874004, 5686338, 5957116, 6634061, 7311006, 8529507, 8935674, 10424953, 11372676, 13268122, 13403511, 14622012, 17059014, 17871348, 19902183, 20849906, 25588521, 26536244, 26807022, 31274859, 34118028, 39804366, 40210533, 41699812, 51177042, 53614044, 59706549, 62549718, 72974671, 79608732, 80421066, 93824577, 102354084, 119413098, 125099436, 145949342, 160842132, 179119647, 187649154, 218924013, 238826196, 281473731, 291898684, 358239294, 375298308, 437848026, 562947462, 656772039, 716478588, 875696052, 1125894924, 1313544078, 1970316117, 2627088156, 3940632234, 7881264468]

約数ペア:

[(1, 7881264468), (2, 3940632234), (3, 2627088156), (4, 1970316117), (6, 1313544078), (7, 1125894924), (9, 875696052), (11, 716478588), (12, 656772039), (14, 562947462), (18, 437848026), (21, 375298308), (22, 358239294), (27, 291898684), (28, 281473731), (33, 238826196), (36, 218924013), (42, 187649154), (44, 179119647), (49, 160842132), (54, 145949342), (63, 125099436), (66, 119413098), (77, 102354084), (84, 93824577), (98, 80421066), (99, 79608732), (108, 72974671), (126, 62549718), (132, 59706549), (147, 53614044), (154, 51177042), (189, 41699812), (196, 40210533), (198, 39804366), (231, 34118028), (252, 31274859), (294, 26807022), (297, 26536244), (308, 25588521), (378, 20849906), (396, 19902183), (441, 17871348), (462, 17059014), (539, 14622012), (588, 13403511), (594, 13268122), (693, 11372676), (756, 10424953), (882, 8935674), (924, 8529507), (1078, 7311006), (1188, 6634061), (1323, 5957116), (1386, 5686338), (1617, 4874004), (1764, 4467837), (2079, 3790892), (2156, 3655503), (2646, 2978558), (2772, 2843169), (3234, 2437002), (4158, 1895446), (4851, 1624668), (5292, 1489279), (6468, 1218501), (8316, 947723), (9702, 812334), (14553, 541556), (19404, 406167), (29106, 270778), (58212, 135389)]