638669113632

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{722581}}^1$

素因数の和:722645

約数の個数: 240

約数和(自身を含む): 2115165153024

約数和(自身を除く): 1476496039392

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 32, 33, 36, 44, 48, 54, 62, 66, 72, 81, 88, 93, 96, 99, 108, 124, 132, 144, 162, 176, 186, 198, 216, 248, 264, 279, 288, 297, 324, 341, 352, 372, 396, 432, 496, 528, 558, 594, 648, 682, 744, 792, 837, 864, 891, 992, 1023, 1056, 1116, 1188, 1296, 1364, 1488, 1584, 1674, 1782, 2046, 2232, 2376, 2511, 2592, 2728, 2976, 3069, 3168, 3348, 3564, 4092, 4464, 4752, 5022, 5456, 6138, 6696, 7128, 8184, 8928, 9207, 9504, 10044, 10912, 12276, 13392, 14256, 16368, 18414, 20088, 24552, 26784, 27621, 28512, 32736, 36828, 40176, 49104, 55242, 73656, 80352, 98208, 110484, 147312, 220968, 294624, 441936, 722581, 883872, 1445162, 2167743, 2890324, 4335486, 5780648, 6503229, 7948391, 8670972, 11561296, 13006458, 15896782, 17341944, 19509687, 22400011, 23122592, 23845173, 26012916, 31793564, 34683888, 39019374, 44800022, 47690346, 52025832, 58529061, 63587128, 67200033, 69367776, 71535519, 78038748, 89600044, 95380692, 104051664, 117058122, 127174256, 134400066, 143071038, 156077496, 179200088, 190761384, 201600099, 208103328, 214606557, 234116244, 246400121, 254348512, 268800132, 286142076, 312154992, 358400176, 381522768, 403200198, 429213114, 468232488, 492800242, 537600264, 572284152, 604800297, 624309984, 643819671, 716800352, 739200363, 763045536, 806400396, 858426228, 936464976, 985600484, 1075200528, 1144568304, 1209600594, 1287639342, 1478400726, 1612800792, 1716852456, 1814400891, 1872929952, 1971200968, 2150401056, 2217601089, 2289136608, 2419201188, 2575278684, 2956801452, 3225601584, 3433704912, 3628801782, 3942401936, 4435202178, 4838402376, 5150557368, 5913602904, 6451203168, 6652803267, 6867409824, 7257603564, 7884803872, 8870404356, 9676804752, 10301114736, 11827205808, 13305606534, 14515207128, 17740808712, 19353609504, 19958409801, 20602229472, 23654411616, 26611213068, 29030414256, 35481617424, 39916819602, 53222426136, 58060828512, 70963234848, 79833639204, 106444852272, 159667278408, 212889704544, 319334556816, 638669113632]

約数ペア:

[(1, 638669113632), (2, 319334556816), (3, 212889704544), (4, 159667278408), (6, 106444852272), (8, 79833639204), (9, 70963234848), (11, 58060828512), (12, 53222426136), (16, 39916819602), (18, 35481617424), (22, 29030414256), (24, 26611213068), (27, 23654411616), (31, 20602229472), (32, 19958409801), (33, 19353609504), (36, 17740808712), (44, 14515207128), (48, 13305606534), (54, 11827205808), (62, 10301114736), (66, 9676804752), (72, 8870404356), (81, 7884803872), (88, 7257603564), (93, 6867409824), (96, 6652803267), (99, 6451203168), (108, 5913602904), (124, 5150557368), (132, 4838402376), (144, 4435202178), (162, 3942401936), (176, 3628801782), (186, 3433704912), (198, 3225601584), (216, 2956801452), (248, 2575278684), (264, 2419201188), (279, 2289136608), (288, 2217601089), (297, 2150401056), (324, 1971200968), (341, 1872929952), (352, 1814400891), (372, 1716852456), (396, 1612800792), (432, 1478400726), (496, 1287639342), (528, 1209600594), (558, 1144568304), (594, 1075200528), (648, 985600484), (682, 936464976), (744, 858426228), (792, 806400396), (837, 763045536), (864, 739200363), (891, 716800352), (992, 643819671), (1023, 624309984), (1056, 604800297), (1116, 572284152), (1188, 537600264), (1296, 492800242), (1364, 468232488), (1488, 429213114), (1584, 403200198), (1674, 381522768), (1782, 358400176), (2046, 312154992), (2232, 286142076), (2376, 268800132), (2511, 254348512), (2592, 246400121), (2728, 234116244), (2976, 214606557), (3069, 208103328), (3168, 201600099), (3348, 190761384), (3564, 179200088), (4092, 156077496), (4464, 143071038), (4752, 134400066), (5022, 127174256), (5456, 117058122), (6138, 104051664), (6696, 95380692), (7128, 89600044), (8184, 78038748), (8928, 71535519), (9207, 69367776), (9504, 67200033), (10044, 63587128), (10912, 58529061), (12276, 52025832), (13392, 47690346), (14256, 44800022), (16368, 39019374), (18414, 34683888), (20088, 31793564), (24552, 26012916), (26784, 23845173), (27621, 23122592), (28512, 22400011), (32736, 19509687), (36828, 17341944), (40176, 15896782), (49104, 13006458), (55242, 11561296), (73656, 8670972), (80352, 7948391), (98208, 6503229), (110484, 5780648), (147312, 4335486), (220968, 2890324), (294624, 2167743), (441936, 1445162), (722581, 883872)]