1728825888

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:291

約数の個数: 192

約数和(自身を含む): 4844689920

約数和(自身を除く): 3115864032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 61, 74, 79, 96, 101, 111, 122, 148, 158, 183, 202, 222, 237, 244, 296, 303, 316, 366, 404, 444, 474, 488, 592, 606, 632, 732, 808, 888, 948, 976, 1184, 1212, 1264, 1464, 1616, 1776, 1896, 1952, 2257, 2424, 2528, 2923, 2928, 3232, 3552, 3737, 3792, 4514, 4819, 4848, 5846, 5856, 6161, 6771, 7474, 7584, 7979, 8769, 9028, 9638, 9696, 11211, 11692, 12322, 13542, 14457, 14948, 15958, 17538, 18056, 18483, 19276, 22422, 23384, 23937, 24644, 27084, 28914, 29896, 31916, 35076, 36112, 36966, 38552, 44844, 46768, 47874, 49288, 54168, 57828, 59792, 63832, 70152, 72224, 73932, 77104, 89688, 93536, 95748, 98576, 108336, 115656, 119584, 127664, 140304, 147864, 154208, 178303, 179376, 191496, 197152, 216672, 227957, 231312, 255328, 280608, 295223, 295728, 356606, 358752, 382992, 455914, 462624, 486719, 534909, 590446, 591456, 683871, 713212, 765984, 885669, 911828, 973438, 1069818, 1180892, 1367742, 1426424, 1460157, 1771338, 1823656, 1946876, 2139636, 2361784, 2735484, 2852848, 2920314, 3542676, 3647312, 3893752, 4279272, 4723568, 5470968, 5705696, 5840628, 7085352, 7294624, 7787504, 8558544, 9447136, 10941936, 11681256, 14170704, 15575008, 17117088, 18008603, 21883872, 23362512, 28341408, 36017206, 46725024, 54025809, 72034412, 108051618, 144068824, 216103236, 288137648, 432206472, 576275296, 864412944, 1728825888]

約数ペア:

[(1, 1728825888), (2, 864412944), (3, 576275296), (4, 432206472), (6, 288137648), (8, 216103236), (12, 144068824), (16, 108051618), (24, 72034412), (32, 54025809), (37, 46725024), (48, 36017206), (61, 28341408), (74, 23362512), (79, 21883872), (96, 18008603), (101, 17117088), (111, 15575008), (122, 14170704), (148, 11681256), (158, 10941936), (183, 9447136), (202, 8558544), (222, 7787504), (237, 7294624), (244, 7085352), (296, 5840628), (303, 5705696), (316, 5470968), (366, 4723568), (404, 4279272), (444, 3893752), (474, 3647312), (488, 3542676), (592, 2920314), (606, 2852848), (632, 2735484), (732, 2361784), (808, 2139636), (888, 1946876), (948, 1823656), (976, 1771338), (1184, 1460157), (1212, 1426424), (1264, 1367742), (1464, 1180892), (1616, 1069818), (1776, 973438), (1896, 911828), (1952, 885669), (2257, 765984), (2424, 713212), (2528, 683871), (2923, 591456), (2928, 590446), (3232, 534909), (3552, 486719), (3737, 462624), (3792, 455914), (4514, 382992), (4819, 358752), (4848, 356606), (5846, 295728), (5856, 295223), (6161, 280608), (6771, 255328), (7474, 231312), (7584, 227957), (7979, 216672), (8769, 197152), (9028, 191496), (9638, 179376), (9696, 178303), (11211, 154208), (11692, 147864), (12322, 140304), (13542, 127664), (14457, 119584), (14948, 115656), (15958, 108336), (17538, 98576), (18056, 95748), (18483, 93536), (19276, 89688), (22422, 77104), (23384, 73932), (23937, 72224), (24644, 70152), (27084, 63832), (28914, 59792), (29896, 57828), (31916, 54168), (35076, 49288), (36112, 47874), (36966, 46768), (38552, 44844)]