2017178928

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1480

約数の個数: 240

約数和(自身を含む): 6499584000

約数和(自身を除く): 4482405072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 31, 34, 36, 38, 48, 51, 57, 62, 68, 72, 76, 93, 102, 114, 124, 136, 144, 152, 153, 171, 186, 204, 228, 248, 272, 279, 304, 306, 323, 342, 372, 408, 456, 496, 527, 558, 589, 612, 646, 684, 744, 816, 912, 969, 1054, 1116, 1178, 1224, 1292, 1368, 1399, 1488, 1581, 1767, 1938, 2108, 2232, 2356, 2448, 2584, 2736, 2798, 2907, 3162, 3534, 3876, 4197, 4216, 4464, 4712, 4743, 5168, 5301, 5596, 5814, 6324, 7068, 7752, 8394, 8432, 9424, 9486, 10013, 10602, 11192, 11628, 12591, 12648, 14136, 15504, 16788, 18972, 20026, 21204, 22384, 23256, 23783, 25182, 25296, 26581, 28272, 30039, 33576, 37944, 40052, 42408, 43369, 46512, 47566, 50364, 53162, 60078, 67152, 71349, 75888, 79743, 80104, 84816, 86738, 90117, 95132, 100728, 106324, 120156, 130107, 142698, 159486, 160208, 173476, 180234, 190264, 201456, 212648, 214047, 239229, 240312, 260214, 285396, 318972, 346952, 360468, 380528, 390321, 425296, 428094, 451877, 478458, 480624, 520428, 570792, 637944, 693904, 720936, 737273, 780642, 824011, 856188, 903754, 956916, 1040856, 1141584, 1275888, 1355631, 1441872, 1474546, 1561284, 1648022, 1712376, 1807508, 1913832, 2081712, 2211819, 2472033, 2711262, 2949092, 3122568, 3296044, 3424752, 3615016, 3827664, 4066893, 4423638, 4944066, 5422524, 5898184, 6245136, 6592088, 6635457, 7230032, 7416099, 8133786, 8847276, 9888132, 10845048, 11796368, 13184176, 13270914, 14008187, 14832198, 16267572, 17694552, 19776264, 21690096, 26541828, 28016374, 29664396, 32535144, 35389104, 39552528, 42024561, 53083656, 56032748, 59328792, 65070288, 84049122, 106167312, 112065496, 118657584, 126073683, 168098244, 224130992, 252147366, 336196488, 504294732, 672392976, 1008589464, 2017178928]

約数ペア:

[(1, 2017178928), (2, 1008589464), (3, 672392976), (4, 504294732), (6, 336196488), (8, 252147366), (9, 224130992), (12, 168098244), (16, 126073683), (17, 118657584), (18, 112065496), (19, 106167312), (24, 84049122), (31, 65070288), (34, 59328792), (36, 56032748), (38, 53083656), (48, 42024561), (51, 39552528), (57, 35389104), (62, 32535144), (68, 29664396), (72, 28016374), (76, 26541828), (93, 21690096), (102, 19776264), (114, 17694552), (124, 16267572), (136, 14832198), (144, 14008187), (152, 13270914), (153, 13184176), (171, 11796368), (186, 10845048), (204, 9888132), (228, 8847276), (248, 8133786), (272, 7416099), (279, 7230032), (304, 6635457), (306, 6592088), (323, 6245136), (342, 5898184), (372, 5422524), (408, 4944066), (456, 4423638), (496, 4066893), (527, 3827664), (558, 3615016), (589, 3424752), (612, 3296044), (646, 3122568), (684, 2949092), (744, 2711262), (816, 2472033), (912, 2211819), (969, 2081712), (1054, 1913832), (1116, 1807508), (1178, 1712376), (1224, 1648022), (1292, 1561284), (1368, 1474546), (1399, 1441872), (1488, 1355631), (1581, 1275888), (1767, 1141584), (1938, 1040856), (2108, 956916), (2232, 903754), (2356, 856188), (2448, 824011), (2584, 780642), (2736, 737273), (2798, 720936), (2907, 693904), (3162, 637944), (3534, 570792), (3876, 520428), (4197, 480624), (4216, 478458), (4464, 451877), (4712, 428094), (4743, 425296), (5168, 390321), (5301, 380528), (5596, 360468), (5814, 346952), (6324, 318972), (7068, 285396), (7752, 260214), (8394, 240312), (8432, 239229), (9424, 214047), (9486, 212648), (10013, 201456), (10602, 190264), (11192, 180234), (11628, 173476), (12591, 160208), (12648, 159486), (14136, 142698), (15504, 130107), (16788, 120156), (18972, 106324), (20026, 100728), (21204, 95132), (22384, 90117), (23256, 86738), (23783, 84816), (25182, 80104), (25296, 79743), (26581, 75888), (28272, 71349), (30039, 67152), (33576, 60078), (37944, 53162), (40052, 50364), (42408, 47566), (43369, 46512)]