997244208

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:852

約数の個数: 180

約数和(自身を含む): 3064321728

約数和(自身を除く): 2067077520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 48, 51, 62, 68, 72, 93, 102, 124, 136, 144, 153, 186, 204, 248, 272, 279, 289, 306, 372, 408, 496, 527, 558, 578, 612, 744, 773, 816, 867, 1054, 1116, 1156, 1224, 1488, 1546, 1581, 1734, 2108, 2232, 2312, 2319, 2448, 2601, 3092, 3162, 3468, 4216, 4464, 4624, 4638, 4743, 5202, 6184, 6324, 6936, 6957, 8432, 8959, 9276, 9486, 10404, 12368, 12648, 13141, 13872, 13914, 17918, 18552, 18972, 20808, 23963, 25296, 26282, 26877, 27828, 35836, 37104, 37944, 39423, 41616, 47926, 52564, 53754, 55656, 71672, 71889, 75888, 78846, 80631, 95852, 105128, 107508, 111312, 118269, 143344, 143778, 157692, 161262, 191704, 210256, 215016, 215667, 223397, 236538, 287556, 315384, 322524, 383408, 407371, 430032, 431334, 446794, 473076, 575112, 630768, 645048, 670191, 814742, 862668, 893588, 946152, 1150224, 1222113, 1290096, 1340382, 1629484, 1725336, 1787176, 1892304, 2010573, 2444226, 2680764, 3258968, 3450672, 3574352, 3666339, 4021146, 4888452, 5361528, 6517936, 6925307, 7332678, 8042292, 9776904, 10723056, 13850614, 14665356, 16084584, 19553808, 20775921, 27701228, 29330712, 32169168, 41551842, 55402456, 58661424, 62327763, 83103684, 110804912, 124655526, 166207368, 249311052, 332414736, 498622104, 997244208]

約数ペア:

[(1, 997244208), (2, 498622104), (3, 332414736), (4, 249311052), (6, 166207368), (8, 124655526), (9, 110804912), (12, 83103684), (16, 62327763), (17, 58661424), (18, 55402456), (24, 41551842), (31, 32169168), (34, 29330712), (36, 27701228), (48, 20775921), (51, 19553808), (62, 16084584), (68, 14665356), (72, 13850614), (93, 10723056), (102, 9776904), (124, 8042292), (136, 7332678), (144, 6925307), (153, 6517936), (186, 5361528), (204, 4888452), (248, 4021146), (272, 3666339), (279, 3574352), (289, 3450672), (306, 3258968), (372, 2680764), (408, 2444226), (496, 2010573), (527, 1892304), (558, 1787176), (578, 1725336), (612, 1629484), (744, 1340382), (773, 1290096), (816, 1222113), (867, 1150224), (1054, 946152), (1116, 893588), (1156, 862668), (1224, 814742), (1488, 670191), (1546, 645048), (1581, 630768), (1734, 575112), (2108, 473076), (2232, 446794), (2312, 431334), (2319, 430032), (2448, 407371), (2601, 383408), (3092, 322524), (3162, 315384), (3468, 287556), (4216, 236538), (4464, 223397), (4624, 215667), (4638, 215016), (4743, 210256), (5202, 191704), (6184, 161262), (6324, 157692), (6936, 143778), (6957, 143344), (8432, 118269), (8959, 111312), (9276, 107508), (9486, 105128), (10404, 95852), (12368, 80631), (12648, 78846), (13141, 75888), (13872, 71889), (13914, 71672), (17918, 55656), (18552, 53754), (18972, 52564), (20808, 47926), (23963, 41616), (25296, 39423), (26282, 37944), (26877, 37104), (27828, 35836)]