639588312

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1693}}^1$

素因数の和:1775

約数の個数: 160

約数和(自身を含む): 1992347280

約数和(自身を除く): 1352758968

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 53, 54, 66, 72, 81, 88, 99, 106, 108, 132, 159, 162, 198, 212, 216, 264, 297, 318, 324, 396, 424, 477, 583, 594, 636, 648, 792, 891, 954, 1166, 1188, 1272, 1431, 1693, 1749, 1782, 1908, 2332, 2376, 2862, 3386, 3498, 3564, 3816, 4293, 4664, 5079, 5247, 5724, 6772, 6996, 7128, 8586, 10158, 10494, 11448, 13544, 13992, 15237, 15741, 17172, 18623, 20316, 20988, 30474, 31482, 34344, 37246, 40632, 41976, 45711, 47223, 55869, 60948, 62964, 74492, 89729, 91422, 94446, 111738, 121896, 125928, 137133, 148984, 167607, 179458, 182844, 188892, 223476, 269187, 274266, 335214, 358916, 365688, 377784, 446952, 502821, 538374, 548532, 670428, 717832, 807561, 987019, 1005642, 1076748, 1097064, 1340856, 1508463, 1615122, 1974038, 2011284, 2153496, 2422683, 2961057, 3016926, 3230244, 3948076, 4022568, 4845366, 5922114, 6033852, 6460488, 7268049, 7896152, 8883171, 9690732, 11844228, 12067704, 14536098, 17766342, 19381464, 23688456, 26649513, 29072196, 35532684, 53299026, 58144392, 71065368, 79948539, 106598052, 159897078, 213196104, 319794156, 639588312]

約数ペア:

[(1, 639588312), (2, 319794156), (3, 213196104), (4, 159897078), (6, 106598052), (8, 79948539), (9, 71065368), (11, 58144392), (12, 53299026), (18, 35532684), (22, 29072196), (24, 26649513), (27, 23688456), (33, 19381464), (36, 17766342), (44, 14536098), (53, 12067704), (54, 11844228), (66, 9690732), (72, 8883171), (81, 7896152), (88, 7268049), (99, 6460488), (106, 6033852), (108, 5922114), (132, 4845366), (159, 4022568), (162, 3948076), (198, 3230244), (212, 3016926), (216, 2961057), (264, 2422683), (297, 2153496), (318, 2011284), (324, 1974038), (396, 1615122), (424, 1508463), (477, 1340856), (583, 1097064), (594, 1076748), (636, 1005642), (648, 987019), (792, 807561), (891, 717832), (954, 670428), (1166, 548532), (1188, 538374), (1272, 502821), (1431, 446952), (1693, 377784), (1749, 365688), (1782, 358916), (1908, 335214), (2332, 274266), (2376, 269187), (2862, 223476), (3386, 188892), (3498, 182844), (3564, 179458), (3816, 167607), (4293, 148984), (4664, 137133), (5079, 125928), (5247, 121896), (5724, 111738), (6772, 94446), (6996, 91422), (7128, 89729), (8586, 74492), (10158, 62964), (10494, 60948), (11448, 55869), (13544, 47223), (13992, 45711), (15237, 41976), (15741, 40632), (17172, 37246), (18623, 34344), (20316, 31482), (20988, 30474)]