648887931432

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{12721}}^1\times {\mathrm{54497}}^1$

素因数の和:67243

約数の個数: 96

約数和(自身を含む): 1892773307880

約数和(自身を除く): 1243885376448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 12721, 25442, 38163, 50884, 54497, 76326, 101768, 108994, 114489, 152652, 163491, 165373, 217988, 228978, 305304, 326982, 330746, 435976, 457956, 490473, 496119, 653964, 661492, 708461, 915912, 980946, 992238, 1307928, 1322984, 1416922, 1488357, 1961892, 1984476, 2125383, 2833844, 2976714, 3923784, 3968952, 4250766, 5667688, 5953428, 6376149, 8501532, 11906856, 12752298, 17003064, 25504596, 51009192, 693256337, 1386512674, 2079769011, 2773025348, 4159538022, 5546050696, 6239307033, 8319076044, 9012332381, 12478614066, 16638152088, 18024664762, 24957228132, 27036997143, 36049329524, 49914456264, 54073994286, 72098659048, 81110991429, 108147988572, 162221982858, 216295977144, 324443965716, 648887931432]

約数ペア:

[(1, 648887931432), (2, 324443965716), (3, 216295977144), (4, 162221982858), (6, 108147988572), (8, 81110991429), (9, 72098659048), (12, 54073994286), (13, 49914456264), (18, 36049329524), (24, 27036997143), (26, 24957228132), (36, 18024664762), (39, 16638152088), (52, 12478614066), (72, 9012332381), (78, 8319076044), (104, 6239307033), (117, 5546050696), (156, 4159538022), (234, 2773025348), (312, 2079769011), (468, 1386512674), (936, 693256337), (12721, 51009192), (25442, 25504596), (38163, 17003064), (50884, 12752298), (54497, 11906856), (76326, 8501532), (101768, 6376149), (108994, 5953428), (114489, 5667688), (152652, 4250766), (163491, 3968952), (165373, 3923784), (217988, 2976714), (228978, 2833844), (305304, 2125383), (326982, 1984476), (330746, 1961892), (435976, 1488357), (457956, 1416922), (490473, 1322984), (496119, 1307928), (653964, 992238), (661492, 980946), (708461, 915912)]