490978800004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{70079}}^1$

素因数の和:70190

約数の個数: 144

約数和(自身を含む): 1145885368320

約数和(自身を除く): 654906568316

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 43, 44, 46, 77, 86, 92, 154, 161, 172, 253, 301, 308, 322, 473, 506, 529, 602, 644, 946, 989, 1012, 1058, 1204, 1771, 1892, 1978, 2116, 3311, 3542, 3703, 3956, 5819, 6622, 6923, 7084, 7406, 10879, 11638, 13244, 13846, 14812, 21758, 22747, 23276, 27692, 40733, 43516, 45494, 70079, 76153, 81466, 90988, 140158, 152306, 159229, 162932, 250217, 280316, 304612, 318458, 490553, 500434, 636916, 770869, 981106, 1000868, 1541738, 1611817, 1751519, 1962212, 3013397, 3083476, 3223634, 3503038, 5396083, 6026794, 6447268, 7006076, 10792166, 11282719, 12053588, 17729987, 21093779, 21584332, 22565438, 33147367, 35459974, 37071791, 42187558, 45130876, 66294734, 69308131, 70919948, 74143582, 84375116, 124109909, 132589468, 138616262, 148287164, 232031569, 248219818, 259502537, 277232524, 407789701, 464063138, 485156917, 496439636, 519005074, 762389441, 815579402, 928126276, 970313834, 1038010148, 1524778882, 1594087013, 1631158804, 1940627668, 2854527907, 3049557764, 3188174026, 5336726087, 5709055814, 6376348052, 10673452174, 11158609091, 11418111628, 17534957143, 21346904348, 22317218182, 35069914286, 44634436364, 70139828572, 122744700001, 245489400002, 490978800004]

約数ペア:

[(1, 490978800004), (2, 245489400002), (4, 122744700001), (7, 70139828572), (11, 44634436364), (14, 35069914286), (22, 22317218182), (23, 21346904348), (28, 17534957143), (43, 11418111628), (44, 11158609091), (46, 10673452174), (77, 6376348052), (86, 5709055814), (92, 5336726087), (154, 3188174026), (161, 3049557764), (172, 2854527907), (253, 1940627668), (301, 1631158804), (308, 1594087013), (322, 1524778882), (473, 1038010148), (506, 970313834), (529, 928126276), (602, 815579402), (644, 762389441), (946, 519005074), (989, 496439636), (1012, 485156917), (1058, 464063138), (1204, 407789701), (1771, 277232524), (1892, 259502537), (1978, 248219818), (2116, 232031569), (3311, 148287164), (3542, 138616262), (3703, 132589468), (3956, 124109909), (5819, 84375116), (6622, 74143582), (6923, 70919948), (7084, 69308131), (7406, 66294734), (10879, 45130876), (11638, 42187558), (13244, 37071791), (13846, 35459974), (14812, 33147367), (21758, 22565438), (22747, 21584332), (23276, 21093779), (27692, 17729987), (40733, 12053588), (43516, 11282719), (45494, 10792166), (70079, 7006076), (76153, 6447268), (81466, 6026794), (90988, 5396083), (140158, 3503038), (152306, 3223634), (159229, 3083476), (162932, 3013397), (250217, 1962212), (280316, 1751519), (304612, 1611817), (318458, 1541738), (490553, 1000868), (500434, 981106), (636916, 770869)]