261071961264

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1807577}}^1$

素因数の和:1807667

約数の個数: 120

約数和(自身を含む): 786730248720

約数和(自身を除く): 525658287456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 59, 68, 72, 102, 118, 136, 144, 153, 177, 204, 236, 272, 306, 354, 408, 472, 531, 612, 708, 816, 944, 1003, 1062, 1224, 1416, 2006, 2124, 2448, 2832, 3009, 4012, 4248, 6018, 8024, 8496, 9027, 12036, 16048, 18054, 24072, 36108, 48144, 72216, 144432, 1807577, 3615154, 5422731, 7230308, 10845462, 14460616, 16268193, 21690924, 28921232, 30728809, 32536386, 43381848, 61457618, 65072772, 86763696, 92186427, 106647043, 122915236, 130145544, 184372854, 213294086, 245830472, 260291088, 276559281, 319941129, 368745708, 426588172, 491660944, 553118562, 639882258, 737491416, 853176344, 959823387, 1106237124, 1279764516, 1474982832, 1706352688, 1812999731, 1919646774, 2212474248, 2559529032, 3625999462, 3839293548, 4424948496, 5119058064, 5438999193, 7251998924, 7678587096, 10877998386, 14503997848, 15357174192, 16316997579, 21755996772, 29007995696, 32633995158, 43511993544, 65267990316, 87023987088, 130535980632, 261071961264]

約数ペア:

[(1, 261071961264), (2, 130535980632), (3, 87023987088), (4, 65267990316), (6, 43511993544), (8, 32633995158), (9, 29007995696), (12, 21755996772), (16, 16316997579), (17, 15357174192), (18, 14503997848), (24, 10877998386), (34, 7678587096), (36, 7251998924), (48, 5438999193), (51, 5119058064), (59, 4424948496), (68, 3839293548), (72, 3625999462), (102, 2559529032), (118, 2212474248), (136, 1919646774), (144, 1812999731), (153, 1706352688), (177, 1474982832), (204, 1279764516), (236, 1106237124), (272, 959823387), (306, 853176344), (354, 737491416), (408, 639882258), (472, 553118562), (531, 491660944), (612, 426588172), (708, 368745708), (816, 319941129), (944, 276559281), (1003, 260291088), (1062, 245830472), (1224, 213294086), (1416, 184372854), (2006, 130145544), (2124, 122915236), (2448, 106647043), (2832, 92186427), (3009, 86763696), (4012, 65072772), (4248, 61457618), (6018, 43381848), (8024, 32536386), (8496, 30728809), (9027, 28921232), (12036, 21690924), (16048, 16268193), (18054, 14460616), (24072, 10845462), (36108, 7230308), (48144, 5422731), (72216, 3615154), (144432, 1807577)]