287748288

素因数分解:

$2^6\times 3^4\times {\mathrm{47}}^1\times {\mathrm{1181}}^1$

素因数の和:1252

約数の個数: 140

約数和(自身を含む): 871862112

約数和(自身を除く): 584113824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 81, 94, 96, 108, 141, 144, 162, 188, 192, 216, 282, 288, 324, 376, 423, 432, 564, 576, 648, 752, 846, 864, 1128, 1181, 1269, 1296, 1504, 1692, 1728, 2256, 2362, 2538, 2592, 3008, 3384, 3543, 3807, 4512, 4724, 5076, 5184, 6768, 7086, 7614, 9024, 9448, 10152, 10629, 13536, 14172, 15228, 18896, 20304, 21258, 27072, 28344, 30456, 31887, 37792, 40608, 42516, 55507, 56688, 60912, 63774, 75584, 81216, 85032, 95661, 111014, 113376, 121824, 127548, 166521, 170064, 191322, 222028, 226752, 243648, 255096, 333042, 340128, 382644, 444056, 499563, 510192, 666084, 680256, 765288, 888112, 999126, 1020384, 1332168, 1498689, 1530576, 1776224, 1998252, 2040768, 2664336, 2997378, 3061152, 3552448, 3996504, 4496067, 5328672, 5994756, 6122304, 7993008, 8992134, 10657344, 11989512, 15986016, 17984268, 23979024, 31972032, 35968536, 47958048, 71937072, 95916096, 143874144, 287748288]

約数ペア:

[(1, 287748288), (2, 143874144), (3, 95916096), (4, 71937072), (6, 47958048), (8, 35968536), (9, 31972032), (12, 23979024), (16, 17984268), (18, 15986016), (24, 11989512), (27, 10657344), (32, 8992134), (36, 7993008), (47, 6122304), (48, 5994756), (54, 5328672), (64, 4496067), (72, 3996504), (81, 3552448), (94, 3061152), (96, 2997378), (108, 2664336), (141, 2040768), (144, 1998252), (162, 1776224), (188, 1530576), (192, 1498689), (216, 1332168), (282, 1020384), (288, 999126), (324, 888112), (376, 765288), (423, 680256), (432, 666084), (564, 510192), (576, 499563), (648, 444056), (752, 382644), (846, 340128), (864, 333042), (1128, 255096), (1181, 243648), (1269, 226752), (1296, 222028), (1504, 191322), (1692, 170064), (1728, 166521), (2256, 127548), (2362, 121824), (2538, 113376), (2592, 111014), (3008, 95661), (3384, 85032), (3543, 81216), (3807, 75584), (4512, 63774), (4724, 60912), (5076, 56688), (5184, 55507), (6768, 42516), (7086, 40608), (7614, 37792), (9024, 31887), (9448, 30456), (10152, 28344), (10629, 27072), (13536, 21258), (14172, 20304), (15228, 18896)]