988652028

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{9949}}^1$

素因数の和:9996

約数の個数: 108

約数和(自身を含む): 2906076600

約数和(自身を除く): 1917424572

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 169, 182, 196, 273, 294, 338, 364, 507, 546, 588, 637, 676, 1014, 1092, 1183, 1274, 1911, 2028, 2366, 2548, 3549, 3822, 4732, 7098, 7644, 8281, 9949, 14196, 16562, 19898, 24843, 29847, 33124, 39796, 49686, 59694, 69643, 99372, 119388, 129337, 139286, 208929, 258674, 278572, 388011, 417858, 487501, 517348, 776022, 835716, 905359, 975002, 1462503, 1552044, 1681381, 1810718, 1950004, 2716077, 2925006, 3362762, 3621436, 5044143, 5432154, 5850012, 6337513, 6725524, 10088286, 10864308, 11769667, 12675026, 19012539, 20176572, 23539334, 25350052, 35309001, 38025078, 47078668, 70618002, 76050156, 82387669, 141236004, 164775338, 247163007, 329550676, 494326014, 988652028]

約数ペア:

[(1, 988652028), (2, 494326014), (3, 329550676), (4, 247163007), (6, 164775338), (7, 141236004), (12, 82387669), (13, 76050156), (14, 70618002), (21, 47078668), (26, 38025078), (28, 35309001), (39, 25350052), (42, 23539334), (49, 20176572), (52, 19012539), (78, 12675026), (84, 11769667), (91, 10864308), (98, 10088286), (147, 6725524), (156, 6337513), (169, 5850012), (182, 5432154), (196, 5044143), (273, 3621436), (294, 3362762), (338, 2925006), (364, 2716077), (507, 1950004), (546, 1810718), (588, 1681381), (637, 1552044), (676, 1462503), (1014, 975002), (1092, 905359), (1183, 835716), (1274, 776022), (1911, 517348), (2028, 487501), (2366, 417858), (2548, 388011), (3549, 278572), (3822, 258674), (4732, 208929), (7098, 139286), (7644, 129337), (8281, 119388), (9949, 99372), (14196, 69643), (16562, 59694), (19898, 49686), (24843, 39796), (29847, 33124)]