728893670386

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1409}}^1\times {\mathrm{41011}}^1$

素因数の和:42499

約数の個数: 64

約数和(自身を含む): 1348986389760

約数和(自身を除く): 620092719374

約数列:

[1, 2, 7, 14, 17, 34, 53, 106, 119, 238, 371, 742, 901, 1409, 1802, 2818, 6307, 9863, 12614, 19726, 23953, 41011, 47906, 74677, 82022, 149354, 167671, 287077, 335342, 522739, 574154, 697187, 1045478, 1269509, 1394374, 2173583, 2539018, 4347166, 4880309, 8886563, 9760618, 15215081, 17773126, 30430162, 36950911, 57784499, 73901822, 115568998, 258656377, 404491493, 517312754, 808982986, 982336483, 1964672966, 3062578447, 6125156894, 6876355381, 13752710762, 21438049129, 42876098258, 52063833599, 104127667198, 364446835193, 728893670386]

約数ペア:

[(1, 728893670386), (2, 364446835193), (7, 104127667198), (14, 52063833599), (17, 42876098258), (34, 21438049129), (53, 13752710762), (106, 6876355381), (119, 6125156894), (238, 3062578447), (371, 1964672966), (742, 982336483), (901, 808982986), (1409, 517312754), (1802, 404491493), (2818, 258656377), (6307, 115568998), (9863, 73901822), (12614, 57784499), (19726, 36950911), (23953, 30430162), (41011, 17773126), (47906, 15215081), (74677, 9760618), (82022, 8886563), (149354, 4880309), (167671, 4347166), (287077, 2539018), (335342, 2173583), (522739, 1394374), (574154, 1269509), (697187, 1045478)]