308209968

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:928

約数の個数: 160

約数和(自身を含む): 978508800

約数和(自身を除く): 670298832

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 79, 88, 99, 108, 132, 144, 158, 176, 198, 216, 237, 264, 297, 316, 396, 432, 474, 528, 594, 632, 711, 792, 821, 869, 948, 1188, 1264, 1422, 1584, 1642, 1738, 1896, 2133, 2376, 2463, 2607, 2844, 3284, 3476, 3792, 4266, 4752, 4926, 5214, 5688, 6568, 6952, 7389, 7821, 8532, 9031, 9852, 10428, 11376, 13136, 13904, 14778, 15642, 17064, 18062, 19704, 20856, 22167, 23463, 27093, 29556, 31284, 34128, 36124, 39408, 41712, 44334, 46926, 54186, 59112, 62568, 64859, 72248, 81279, 88668, 93852, 108372, 118224, 125136, 129718, 144496, 162558, 177336, 187704, 194577, 216744, 243837, 259436, 325116, 354672, 375408, 389154, 433488, 487674, 518872, 583731, 650232, 713449, 778308, 975348, 1037744, 1167462, 1300464, 1426898, 1556616, 1751193, 1950696, 2140347, 2334924, 2853796, 3113232, 3502386, 3901392, 4280694, 4669848, 5707592, 6421041, 7004772, 8561388, 9339696, 11415184, 12842082, 14009544, 17122776, 19263123, 25684164, 28019088, 34245552, 38526246, 51368328, 77052492, 102736656, 154104984, 308209968]

約数ペア:

[(1, 308209968), (2, 154104984), (3, 102736656), (4, 77052492), (6, 51368328), (8, 38526246), (9, 34245552), (11, 28019088), (12, 25684164), (16, 19263123), (18, 17122776), (22, 14009544), (24, 12842082), (27, 11415184), (33, 9339696), (36, 8561388), (44, 7004772), (48, 6421041), (54, 5707592), (66, 4669848), (72, 4280694), (79, 3901392), (88, 3502386), (99, 3113232), (108, 2853796), (132, 2334924), (144, 2140347), (158, 1950696), (176, 1751193), (198, 1556616), (216, 1426898), (237, 1300464), (264, 1167462), (297, 1037744), (316, 975348), (396, 778308), (432, 713449), (474, 650232), (528, 583731), (594, 518872), (632, 487674), (711, 433488), (792, 389154), (821, 375408), (869, 354672), (948, 325116), (1188, 259436), (1264, 243837), (1422, 216744), (1584, 194577), (1642, 187704), (1738, 177336), (1896, 162558), (2133, 144496), (2376, 129718), (2463, 125136), (2607, 118224), (2844, 108372), (3284, 93852), (3476, 88668), (3792, 81279), (4266, 72248), (4752, 64859), (4926, 62568), (5214, 59112), (5688, 54186), (6568, 46926), (6952, 44334), (7389, 41712), (7821, 39408), (8532, 36124), (9031, 34128), (9852, 31284), (10428, 29556), (11376, 27093), (13136, 23463), (13904, 22167), (14778, 20856), (15642, 19704), (17064, 18062)]