218327328

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2347}}^1$

素因数の和:2399

約数の個数: 144

約数和(自身を含む): 692284320

約数和(自身を除く): 473956992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 68, 72, 76, 96, 102, 114, 136, 144, 152, 153, 171, 204, 228, 272, 288, 304, 306, 323, 342, 408, 456, 544, 608, 612, 646, 684, 816, 912, 969, 1224, 1292, 1368, 1632, 1824, 1938, 2347, 2448, 2584, 2736, 2907, 3876, 4694, 4896, 5168, 5472, 5814, 7041, 7752, 9388, 10336, 11628, 14082, 15504, 18776, 21123, 23256, 28164, 31008, 37552, 39899, 42246, 44593, 46512, 56328, 75104, 79798, 84492, 89186, 93024, 112656, 119697, 133779, 159596, 168984, 178372, 225312, 239394, 267558, 319192, 337968, 356744, 359091, 401337, 478788, 535116, 638384, 675936, 713488, 718182, 758081, 802674, 957576, 1070232, 1276768, 1426976, 1436364, 1516162, 1605348, 1915152, 2140464, 2274243, 2872728, 3032324, 3210696, 3830304, 4280928, 4548486, 5745456, 6064648, 6421392, 6822729, 9096972, 11490912, 12129296, 12842784, 13645458, 18193944, 24258592, 27290916, 36387888, 54581832, 72775776, 109163664, 218327328]

約数ペア:

[(1, 218327328), (2, 109163664), (3, 72775776), (4, 54581832), (6, 36387888), (8, 27290916), (9, 24258592), (12, 18193944), (16, 13645458), (17, 12842784), (18, 12129296), (19, 11490912), (24, 9096972), (32, 6822729), (34, 6421392), (36, 6064648), (38, 5745456), (48, 4548486), (51, 4280928), (57, 3830304), (68, 3210696), (72, 3032324), (76, 2872728), (96, 2274243), (102, 2140464), (114, 1915152), (136, 1605348), (144, 1516162), (152, 1436364), (153, 1426976), (171, 1276768), (204, 1070232), (228, 957576), (272, 802674), (288, 758081), (304, 718182), (306, 713488), (323, 675936), (342, 638384), (408, 535116), (456, 478788), (544, 401337), (608, 359091), (612, 356744), (646, 337968), (684, 319192), (816, 267558), (912, 239394), (969, 225312), (1224, 178372), (1292, 168984), (1368, 159596), (1632, 133779), (1824, 119697), (1938, 112656), (2347, 93024), (2448, 89186), (2584, 84492), (2736, 79798), (2907, 75104), (3876, 56328), (4694, 46512), (4896, 44593), (5168, 42246), (5472, 39899), (5814, 37552), (7041, 31008), (7752, 28164), (9388, 23256), (10336, 21123), (11628, 18776), (14082, 15504)]