1630220436

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{359}}^1$

素因数の和:726

約数の個数: 144

約数和(自身を含む): 4608414720

約数和(自身を除く): 2978194284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 313, 359, 372, 403, 468, 558, 626, 718, 806, 939, 1077, 1116, 1209, 1252, 1436, 1612, 1878, 2154, 2418, 2817, 3231, 3627, 3756, 4069, 4308, 4667, 4836, 5634, 6462, 7254, 8138, 9334, 9703, 11129, 11268, 12207, 12924, 14001, 14508, 16276, 18668, 19406, 22258, 24414, 28002, 29109, 33387, 36621, 38812, 42003, 44516, 48828, 56004, 58218, 66774, 73242, 84006, 87327, 100161, 112367, 116436, 126139, 133548, 144677, 146484, 168012, 174654, 200322, 224734, 252278, 289354, 337101, 349308, 378417, 400644, 434031, 449468, 504556, 578708, 674202, 756834, 868062, 1011303, 1135251, 1302093, 1348404, 1460771, 1513668, 1736124, 2022606, 2270502, 2604186, 2921542, 3483377, 4045212, 4382313, 4541004, 5208372, 5843084, 6966754, 8764626, 10450131, 13146939, 13933508, 17529252, 20900262, 26293878, 31350393, 41800524, 45283901, 52587756, 62700786, 90567802, 125401572, 135851703, 181135604, 271703406, 407555109, 543406812, 815110218, 1630220436]

約数ペア:

[(1, 1630220436), (2, 815110218), (3, 543406812), (4, 407555109), (6, 271703406), (9, 181135604), (12, 135851703), (13, 125401572), (18, 90567802), (26, 62700786), (31, 52587756), (36, 45283901), (39, 41800524), (52, 31350393), (62, 26293878), (78, 20900262), (93, 17529252), (117, 13933508), (124, 13146939), (156, 10450131), (186, 8764626), (234, 6966754), (279, 5843084), (313, 5208372), (359, 4541004), (372, 4382313), (403, 4045212), (468, 3483377), (558, 2921542), (626, 2604186), (718, 2270502), (806, 2022606), (939, 1736124), (1077, 1513668), (1116, 1460771), (1209, 1348404), (1252, 1302093), (1436, 1135251), (1612, 1011303), (1878, 868062), (2154, 756834), (2418, 674202), (2817, 578708), (3231, 504556), (3627, 449468), (3756, 434031), (4069, 400644), (4308, 378417), (4667, 349308), (4836, 337101), (5634, 289354), (6462, 252278), (7254, 224734), (8138, 200322), (9334, 174654), (9703, 168012), (11129, 146484), (11268, 144677), (12207, 133548), (12924, 126139), (14001, 116436), (14508, 112367), (16276, 100161), (18668, 87327), (19406, 84006), (22258, 73242), (24414, 66774), (28002, 58218), (29109, 56004), (33387, 48828), (36621, 44516), (38812, 42003)]