31281998928

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{1429}}^1$

素因数の和:1789

約数の個数: 160

約数和(自身を含む): 86688201600

約数和(自身を除く): 55406202672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 139, 193, 204, 272, 278, 386, 408, 417, 556, 579, 772, 816, 834, 1112, 1158, 1429, 1544, 1668, 2224, 2316, 2363, 2858, 3088, 3281, 3336, 4287, 4632, 4726, 5716, 6562, 6672, 7089, 8574, 9264, 9452, 9843, 11432, 13124, 14178, 17148, 18904, 19686, 22864, 24293, 26248, 26827, 28356, 34296, 37808, 39372, 48586, 52496, 53654, 56712, 68592, 72879, 78744, 80481, 97172, 107308, 113424, 145758, 157488, 160962, 194344, 198631, 214616, 275797, 291516, 321924, 388688, 397262, 429232, 456059, 551594, 583032, 595893, 643848, 794524, 827391, 912118, 1103188, 1166064, 1191786, 1287696, 1368177, 1589048, 1654782, 1824236, 2206376, 2383572, 2736354, 3178096, 3309564, 3376727, 3648472, 4412752, 4688549, 4767144, 5472708, 6619128, 6753454, 7296944, 9377098, 9534288, 10130181, 10945416, 13238256, 13506908, 14065647, 18754196, 20260362, 21890832, 27013816, 28131294, 37508392, 38335783, 40520724, 54027632, 56262588, 75016784, 76671566, 81041448, 112525176, 115007349, 153343132, 162082896, 225050352, 230014698, 306686264, 460029396, 613372528, 651708311, 920058792, 1303416622, 1840117584, 1955124933, 2606833244, 3910249866, 5213666488, 7820499732, 10427332976, 15640999464, 31281998928]

約数ペア:

[(1, 31281998928), (2, 15640999464), (3, 10427332976), (4, 7820499732), (6, 5213666488), (8, 3910249866), (12, 2606833244), (16, 1955124933), (17, 1840117584), (24, 1303416622), (34, 920058792), (48, 651708311), (51, 613372528), (68, 460029396), (102, 306686264), (136, 230014698), (139, 225050352), (193, 162082896), (204, 153343132), (272, 115007349), (278, 112525176), (386, 81041448), (408, 76671566), (417, 75016784), (556, 56262588), (579, 54027632), (772, 40520724), (816, 38335783), (834, 37508392), (1112, 28131294), (1158, 27013816), (1429, 21890832), (1544, 20260362), (1668, 18754196), (2224, 14065647), (2316, 13506908), (2363, 13238256), (2858, 10945416), (3088, 10130181), (3281, 9534288), (3336, 9377098), (4287, 7296944), (4632, 6753454), (4726, 6619128), (5716, 5472708), (6562, 4767144), (6672, 4688549), (7089, 4412752), (8574, 3648472), (9264, 3376727), (9452, 3309564), (9843, 3178096), (11432, 2736354), (13124, 2383572), (14178, 2206376), (17148, 1824236), (18904, 1654782), (19686, 1589048), (22864, 1368177), (24293, 1287696), (26248, 1191786), (26827, 1166064), (28356, 1103188), (34296, 912118), (37808, 827391), (39372, 794524), (48586, 643848), (52496, 595893), (53654, 583032), (56712, 551594), (68592, 456059), (72879, 429232), (78744, 397262), (80481, 388688), (97172, 321924), (107308, 291516), (113424, 275797), (145758, 214616), (157488, 198631), (160962, 194344)]