489808280458

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1\times {\mathrm{2503}}^1$

素因数の和:2964

約数の個数: 128

約数和(自身を含む): 926247628800

約数和(自身を除く): 436439348342

約数列:

[1, 2, 7, 14, 19, 37, 38, 59, 74, 118, 133, 259, 266, 337, 413, 518, 674, 703, 826, 1121, 1406, 2183, 2242, 2359, 2503, 4366, 4718, 4921, 5006, 6403, 7847, 9842, 12469, 12806, 15281, 15694, 17521, 19883, 24938, 30562, 35042, 39766, 41477, 44821, 47557, 82954, 87283, 89642, 92611, 95114, 139181, 147677, 174566, 185222, 236911, 278362, 290339, 295354, 332899, 377777, 473822, 580678, 648277, 665798, 735671, 755554, 843511, 1033739, 1296554, 1471342, 1658377, 1687022, 1759609, 2067478, 2644439, 2805863, 3316754, 3519218, 5149697, 5288878, 5464049, 5611726, 5904577, 10299394, 10928098, 11809154, 12317263, 13977749, 16026709, 19641041, 24634526, 27955498, 31209907, 32053418, 38248343, 39282082, 49767149, 62419814, 76496686, 97844243, 99534298, 103816931, 112186963, 195688486, 207633862, 218469349, 224373926, 348370043, 436938698, 592988233, 696740086, 726718517, 945575831, 1185976466, 1453437034, 1841384513, 1891151662, 3682769026, 4150917631, 6619030817, 8301835262, 12889691591, 13238061634, 25779383182, 34986305747, 69972611494, 244904140229, 489808280458]

約数ペア:

[(1, 489808280458), (2, 244904140229), (7, 69972611494), (14, 34986305747), (19, 25779383182), (37, 13238061634), (38, 12889691591), (59, 8301835262), (74, 6619030817), (118, 4150917631), (133, 3682769026), (259, 1891151662), (266, 1841384513), (337, 1453437034), (413, 1185976466), (518, 945575831), (674, 726718517), (703, 696740086), (826, 592988233), (1121, 436938698), (1406, 348370043), (2183, 224373926), (2242, 218469349), (2359, 207633862), (2503, 195688486), (4366, 112186963), (4718, 103816931), (4921, 99534298), (5006, 97844243), (6403, 76496686), (7847, 62419814), (9842, 49767149), (12469, 39282082), (12806, 38248343), (15281, 32053418), (15694, 31209907), (17521, 27955498), (19883, 24634526), (24938, 19641041), (30562, 16026709), (35042, 13977749), (39766, 12317263), (41477, 11809154), (44821, 10928098), (47557, 10299394), (82954, 5904577), (87283, 5611726), (89642, 5464049), (92611, 5288878), (95114, 5149697), (139181, 3519218), (147677, 3316754), (174566, 2805863), (185222, 2644439), (236911, 2067478), (278362, 1759609), (290339, 1687022), (295354, 1658377), (332899, 1471342), (377777, 1296554), (473822, 1033739), (580678, 843511), (648277, 755554), (665798, 735671)]