689316048

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{613}}^1$

素因数の和:786

約数の個数: 160

約数和(自身を含む): 2101353600

約数和(自身を除く): 1412037552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 137, 144, 152, 171, 216, 228, 274, 304, 342, 411, 432, 456, 513, 548, 613, 684, 822, 912, 1026, 1096, 1226, 1233, 1368, 1644, 1839, 2052, 2192, 2452, 2466, 2603, 2736, 3288, 3678, 3699, 4104, 4904, 4932, 5206, 5517, 6576, 7356, 7398, 7809, 8208, 9808, 9864, 10412, 11034, 11647, 14712, 14796, 15618, 16551, 19728, 20824, 22068, 23294, 23427, 29424, 29592, 31236, 33102, 34941, 41648, 44136, 46588, 46854, 59184, 62472, 66204, 69882, 70281, 83981, 88272, 93176, 93708, 104823, 124944, 132408, 139764, 140562, 167962, 186352, 187416, 209646, 251943, 264816, 279528, 281124, 314469, 335924, 374832, 419292, 503886, 559056, 562248, 628938, 671848, 755829, 838584, 1007772, 1124496, 1257876, 1343696, 1511658, 1595639, 1677168, 2015544, 2267487, 2515752, 3023316, 3191278, 4031088, 4534974, 4786917, 5031504, 6046632, 6382556, 9069948, 9573834, 12093264, 12765112, 14360751, 18139896, 19147668, 25530224, 28721502, 36279792, 38295336, 43082253, 57443004, 76590672, 86164506, 114886008, 172329012, 229772016, 344658024, 689316048]

約数ペア:

[(1, 689316048), (2, 344658024), (3, 229772016), (4, 172329012), (6, 114886008), (8, 86164506), (9, 76590672), (12, 57443004), (16, 43082253), (18, 38295336), (19, 36279792), (24, 28721502), (27, 25530224), (36, 19147668), (38, 18139896), (48, 14360751), (54, 12765112), (57, 12093264), (72, 9573834), (76, 9069948), (108, 6382556), (114, 6046632), (137, 5031504), (144, 4786917), (152, 4534974), (171, 4031088), (216, 3191278), (228, 3023316), (274, 2515752), (304, 2267487), (342, 2015544), (411, 1677168), (432, 1595639), (456, 1511658), (513, 1343696), (548, 1257876), (613, 1124496), (684, 1007772), (822, 838584), (912, 755829), (1026, 671848), (1096, 628938), (1226, 562248), (1233, 559056), (1368, 503886), (1644, 419292), (1839, 374832), (2052, 335924), (2192, 314469), (2452, 281124), (2466, 279528), (2603, 264816), (2736, 251943), (3288, 209646), (3678, 187416), (3699, 186352), (4104, 167962), (4904, 140562), (4932, 139764), (5206, 132408), (5517, 124944), (6576, 104823), (7356, 93708), (7398, 93176), (7809, 88272), (8208, 83981), (9808, 70281), (9864, 69882), (10412, 66204), (11034, 62472), (11647, 59184), (14712, 46854), (14796, 46588), (15618, 44136), (16551, 41648), (19728, 34941), (20824, 33102), (22068, 31236), (23294, 29592), (23427, 29424)]