1644337464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{28703}}^1$

素因数の和:28761

約数の個数: 128

約数和(自身を含む): 5290721280

約数和(自身を除く): 3646383816

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 31, 33, 42, 44, 56, 62, 66, 77, 84, 88, 93, 124, 132, 154, 168, 186, 217, 231, 248, 264, 308, 341, 372, 434, 462, 616, 651, 682, 744, 868, 924, 1023, 1302, 1364, 1736, 1848, 2046, 2387, 2604, 2728, 4092, 4774, 5208, 7161, 8184, 9548, 14322, 19096, 28644, 28703, 57288, 57406, 86109, 114812, 172218, 200921, 229624, 315733, 344436, 401842, 602763, 631466, 688872, 803684, 889793, 947199, 1205526, 1262932, 1607368, 1779586, 1894398, 2210131, 2411052, 2525864, 2669379, 3559172, 3788796, 4420262, 4822104, 5338758, 6228551, 6630393, 7118344, 7577592, 8840524, 9787723, 10677516, 12457102, 13260786, 17681048, 18685653, 19575446, 21355032, 24914204, 26521572, 29363169, 37371306, 39150892, 49828408, 53043144, 58726338, 68514061, 74742612, 78301784, 117452676, 137028122, 149485224, 205542183, 234905352, 274056244, 411084366, 548112488, 822168732, 1644337464]

約数ペア:

[(1, 1644337464), (2, 822168732), (3, 548112488), (4, 411084366), (6, 274056244), (7, 234905352), (8, 205542183), (11, 149485224), (12, 137028122), (14, 117452676), (21, 78301784), (22, 74742612), (24, 68514061), (28, 58726338), (31, 53043144), (33, 49828408), (42, 39150892), (44, 37371306), (56, 29363169), (62, 26521572), (66, 24914204), (77, 21355032), (84, 19575446), (88, 18685653), (93, 17681048), (124, 13260786), (132, 12457102), (154, 10677516), (168, 9787723), (186, 8840524), (217, 7577592), (231, 7118344), (248, 6630393), (264, 6228551), (308, 5338758), (341, 4822104), (372, 4420262), (434, 3788796), (462, 3559172), (616, 2669379), (651, 2525864), (682, 2411052), (744, 2210131), (868, 1894398), (924, 1779586), (1023, 1607368), (1302, 1262932), (1364, 1205526), (1736, 947199), (1848, 889793), (2046, 803684), (2387, 688872), (2604, 631466), (2728, 602763), (4092, 401842), (4774, 344436), (5208, 315733), (7161, 229624), (8184, 200921), (9548, 172218), (14322, 114812), (19096, 86109), (28644, 57406), (28703, 57288)]