388236888

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2711}}^1$

素因数の和:2759

約数の個数: 160

約数和(自身を含む): 1240414560

約数和(自身を除く): 852177672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 39, 51, 52, 54, 68, 72, 78, 81, 102, 104, 108, 117, 136, 153, 156, 162, 204, 216, 221, 234, 306, 312, 324, 351, 408, 442, 459, 468, 612, 648, 663, 702, 884, 918, 936, 1053, 1224, 1326, 1377, 1404, 1768, 1836, 1989, 2106, 2652, 2711, 2754, 2808, 3672, 3978, 4212, 5304, 5422, 5508, 5967, 7956, 8133, 8424, 10844, 11016, 11934, 15912, 16266, 17901, 21688, 23868, 24399, 32532, 35243, 35802, 46087, 47736, 48798, 65064, 70486, 71604, 73197, 92174, 97596, 105729, 138261, 140972, 143208, 146394, 184348, 195192, 211458, 219591, 276522, 281944, 292788, 317187, 368696, 414783, 422916, 439182, 553044, 585576, 599131, 634374, 829566, 845832, 878364, 951561, 1106088, 1198262, 1244349, 1268748, 1659132, 1756728, 1797393, 1903122, 2396524, 2488698, 2537496, 2854683, 3318264, 3594786, 3733047, 3806244, 4793048, 4977396, 5392179, 5709366, 7189572, 7466094, 7612488, 9954792, 10784358, 11418732, 14379144, 14932188, 16176537, 21568716, 22837464, 29864376, 32353074, 43137432, 48529611, 64706148, 97059222, 129412296, 194118444, 388236888]

約数ペア:

[(1, 388236888), (2, 194118444), (3, 129412296), (4, 97059222), (6, 64706148), (8, 48529611), (9, 43137432), (12, 32353074), (13, 29864376), (17, 22837464), (18, 21568716), (24, 16176537), (26, 14932188), (27, 14379144), (34, 11418732), (36, 10784358), (39, 9954792), (51, 7612488), (52, 7466094), (54, 7189572), (68, 5709366), (72, 5392179), (78, 4977396), (81, 4793048), (102, 3806244), (104, 3733047), (108, 3594786), (117, 3318264), (136, 2854683), (153, 2537496), (156, 2488698), (162, 2396524), (204, 1903122), (216, 1797393), (221, 1756728), (234, 1659132), (306, 1268748), (312, 1244349), (324, 1198262), (351, 1106088), (408, 951561), (442, 878364), (459, 845832), (468, 829566), (612, 634374), (648, 599131), (663, 585576), (702, 553044), (884, 439182), (918, 422916), (936, 414783), (1053, 368696), (1224, 317187), (1326, 292788), (1377, 281944), (1404, 276522), (1768, 219591), (1836, 211458), (1989, 195192), (2106, 184348), (2652, 146394), (2711, 143208), (2754, 140972), (2808, 138261), (3672, 105729), (3978, 97596), (4212, 92174), (5304, 73197), (5422, 71604), (5508, 70486), (5967, 65064), (7956, 48798), (8133, 47736), (8424, 46087), (10844, 35802), (11016, 35243), (11934, 32532), (15912, 24399), (16266, 23868), (17901, 21688)]