1942453884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:668

約数の個数: 144

約数和(自身を含む): 5441657760

約数和(自身を除く): 3499203876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 197, 246, 287, 294, 394, 409, 492, 574, 588, 591, 788, 818, 861, 1148, 1182, 1227, 1379, 1636, 1722, 2009, 2364, 2454, 2758, 2863, 3444, 4018, 4137, 4908, 5516, 5726, 6027, 8036, 8077, 8274, 8589, 9653, 11452, 12054, 16154, 16548, 16769, 17178, 19306, 20041, 24108, 24231, 28959, 32308, 33538, 34356, 38612, 40082, 48462, 50307, 56539, 57918, 60123, 67076, 80164, 80573, 96924, 100614, 113078, 115836, 117383, 120246, 161146, 169617, 201228, 226156, 234766, 240492, 241719, 322292, 339234, 352149, 395773, 469532, 483438, 564011, 678468, 704298, 791546, 821681, 966876, 1128022, 1187319, 1408596, 1583092, 1643362, 1692033, 2256044, 2374638, 2465043, 3286724, 3303493, 3384066, 3948077, 4749276, 4930086, 6606986, 6768132, 7896154, 9860172, 9910479, 11844231, 13213972, 15792308, 19820958, 23124451, 23688462, 39641916, 46248902, 47376924, 69373353, 92497804, 138746706, 161871157, 277493412, 323742314, 485613471, 647484628, 971226942, 1942453884]

約数ペア:

[(1, 1942453884), (2, 971226942), (3, 647484628), (4, 485613471), (6, 323742314), (7, 277493412), (12, 161871157), (14, 138746706), (21, 92497804), (28, 69373353), (41, 47376924), (42, 46248902), (49, 39641916), (82, 23688462), (84, 23124451), (98, 19820958), (123, 15792308), (147, 13213972), (164, 11844231), (196, 9910479), (197, 9860172), (246, 7896154), (287, 6768132), (294, 6606986), (394, 4930086), (409, 4749276), (492, 3948077), (574, 3384066), (588, 3303493), (591, 3286724), (788, 2465043), (818, 2374638), (861, 2256044), (1148, 1692033), (1182, 1643362), (1227, 1583092), (1379, 1408596), (1636, 1187319), (1722, 1128022), (2009, 966876), (2364, 821681), (2454, 791546), (2758, 704298), (2863, 678468), (3444, 564011), (4018, 483438), (4137, 469532), (4908, 395773), (5516, 352149), (5726, 339234), (6027, 322292), (8036, 241719), (8077, 240492), (8274, 234766), (8589, 226156), (9653, 201228), (11452, 169617), (12054, 161146), (16154, 120246), (16548, 117383), (16769, 115836), (17178, 113078), (19306, 100614), (20041, 96924), (24108, 80573), (24231, 80164), (28959, 67076), (32308, 60123), (33538, 57918), (34356, 56539), (38612, 50307), (40082, 48462)]