668377248

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{12917}}^1$

素因数の和:12955

約数の個数: 144

約数和(自身を含む): 2226649824

約数和(自身を除く): 1558272576

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 96, 98, 112, 132, 147, 154, 168, 176, 196, 224, 231, 264, 294, 308, 336, 352, 392, 462, 528, 539, 588, 616, 672, 784, 924, 1056, 1078, 1176, 1232, 1568, 1617, 1848, 2156, 2352, 2464, 3234, 3696, 4312, 4704, 6468, 7392, 8624, 12917, 12936, 17248, 25834, 25872, 38751, 51668, 51744, 77502, 90419, 103336, 142087, 155004, 180838, 206672, 271257, 284174, 310008, 361676, 413344, 426261, 542514, 568348, 620016, 632933, 723352, 852522, 994609, 1085028, 1136696, 1240032, 1265866, 1446704, 1705044, 1898799, 1989218, 2170056, 2273392, 2531732, 2893408, 2983827, 3410088, 3797598, 3978436, 4340112, 4546784, 5063464, 5967654, 6820176, 6962263, 7595196, 7956872, 8680224, 10126928, 11935308, 13640352, 13924526, 15190392, 15913744, 20253856, 20886789, 23870616, 27849052, 30380784, 31827488, 41773578, 47741232, 55698104, 60761568, 83547156, 95482464, 111396208, 167094312, 222792416, 334188624, 668377248]

約数ペア:

[(1, 668377248), (2, 334188624), (3, 222792416), (4, 167094312), (6, 111396208), (7, 95482464), (8, 83547156), (11, 60761568), (12, 55698104), (14, 47741232), (16, 41773578), (21, 31827488), (22, 30380784), (24, 27849052), (28, 23870616), (32, 20886789), (33, 20253856), (42, 15913744), (44, 15190392), (48, 13924526), (49, 13640352), (56, 11935308), (66, 10126928), (77, 8680224), (84, 7956872), (88, 7595196), (96, 6962263), (98, 6820176), (112, 5967654), (132, 5063464), (147, 4546784), (154, 4340112), (168, 3978436), (176, 3797598), (196, 3410088), (224, 2983827), (231, 2893408), (264, 2531732), (294, 2273392), (308, 2170056), (336, 1989218), (352, 1898799), (392, 1705044), (462, 1446704), (528, 1265866), (539, 1240032), (588, 1136696), (616, 1085028), (672, 994609), (784, 852522), (924, 723352), (1056, 632933), (1078, 620016), (1176, 568348), (1232, 542514), (1568, 426261), (1617, 413344), (1848, 361676), (2156, 310008), (2352, 284174), (2464, 271257), (3234, 206672), (3696, 180838), (4312, 155004), (4704, 142087), (6468, 103336), (7392, 90419), (8624, 77502), (12917, 51744), (12936, 51668), (17248, 38751), (25834, 25872)]