651572012

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 1507951872

約数和(自身を除く): 856379860

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 73, 91, 98, 113, 124, 146, 182, 196, 217, 226, 292, 364, 403, 434, 452, 511, 637, 791, 806, 868, 949, 1022, 1274, 1469, 1519, 1582, 1612, 1898, 2044, 2263, 2548, 2821, 2938, 3038, 3164, 3503, 3577, 3796, 4526, 5537, 5642, 5876, 6076, 6643, 7006, 7154, 8249, 9052, 10283, 11074, 11284, 13286, 14012, 14308, 15841, 16498, 19747, 20566, 22148, 24521, 26572, 29419, 31682, 32996, 39494, 41132, 45539, 46501, 49042, 57743, 58838, 63364, 71981, 78988, 91078, 93002, 98084, 107237, 110887, 115486, 117676, 143962, 171647, 182156, 186004, 205933, 214474, 221774, 230972, 255719, 287924, 318773, 343294, 404201, 411866, 428948, 443548, 511438, 637546, 686588, 750659, 808402, 823732, 1022876, 1275092, 1441531, 1501318, 1616804, 1790033, 2231411, 2883062, 3002636, 3324347, 3580066, 4462822, 5254613, 5766124, 6648694, 7160132, 8925644, 10509226, 12530231, 13297388, 21018452, 23270429, 25060462, 46540858, 50120924, 93081716, 162893003, 325786006, 651572012]

約数ペア:

[(1, 651572012), (2, 325786006), (4, 162893003), (7, 93081716), (13, 50120924), (14, 46540858), (26, 25060462), (28, 23270429), (31, 21018452), (49, 13297388), (52, 12530231), (62, 10509226), (73, 8925644), (91, 7160132), (98, 6648694), (113, 5766124), (124, 5254613), (146, 4462822), (182, 3580066), (196, 3324347), (217, 3002636), (226, 2883062), (292, 2231411), (364, 1790033), (403, 1616804), (434, 1501318), (452, 1441531), (511, 1275092), (637, 1022876), (791, 823732), (806, 808402), (868, 750659), (949, 686588), (1022, 637546), (1274, 511438), (1469, 443548), (1519, 428948), (1582, 411866), (1612, 404201), (1898, 343294), (2044, 318773), (2263, 287924), (2548, 255719), (2821, 230972), (2938, 221774), (3038, 214474), (3164, 205933), (3503, 186004), (3577, 182156), (3796, 171647), (4526, 143962), (5537, 117676), (5642, 115486), (5876, 110887), (6076, 107237), (6643, 98084), (7006, 93002), (7154, 91078), (8249, 78988), (9052, 71981), (10283, 63364), (11074, 58838), (11284, 57743), (13286, 49042), (14012, 46501), (14308, 45539), (15841, 41132), (16498, 39494), (19747, 32996), (20566, 31682), (22148, 29419), (24521, 26572)]