306598688

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 680581440

約数和(自身を除く): 373982752

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 88, 109, 122, 131, 176, 218, 244, 262, 352, 436, 488, 524, 671, 872, 976, 1048, 1199, 1342, 1441, 1744, 1952, 2096, 2398, 2684, 2882, 3488, 4192, 4796, 5368, 5764, 6649, 7991, 9592, 10736, 11528, 13298, 14279, 15982, 19184, 21472, 23056, 26596, 28558, 31964, 38368, 46112, 53192, 57116, 63928, 73139, 87901, 106384, 114232, 127856, 146278, 157069, 175802, 212768, 228464, 255712, 292556, 314138, 351604, 456928, 585112, 628276, 703208, 871019, 1170224, 1256552, 1406416, 1742038, 2340448, 2513104, 2812832, 3484076, 5026208, 6968152, 9581209, 13936304, 19162418, 27872608, 38324836, 76649672, 153299344, 306598688]

約数ペア:

[(1, 306598688), (2, 153299344), (4, 76649672), (8, 38324836), (11, 27872608), (16, 19162418), (22, 13936304), (32, 9581209), (44, 6968152), (61, 5026208), (88, 3484076), (109, 2812832), (122, 2513104), (131, 2340448), (176, 1742038), (218, 1406416), (244, 1256552), (262, 1170224), (352, 871019), (436, 703208), (488, 628276), (524, 585112), (671, 456928), (872, 351604), (976, 314138), (1048, 292556), (1199, 255712), (1342, 228464), (1441, 212768), (1744, 175802), (1952, 157069), (2096, 146278), (2398, 127856), (2684, 114232), (2882, 106384), (3488, 87901), (4192, 73139), (4796, 63928), (5368, 57116), (5764, 53192), (6649, 46112), (7991, 38368), (9592, 31964), (10736, 28558), (11528, 26596), (13298, 23056), (14279, 21472), (15982, 19184)]