531215412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2143}}^1$

素因数の和:2397

約数の個数: 96

約数和(自身を含む): 1532977152

約数和(自身を除く): 1001761740

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 227, 273, 364, 454, 546, 681, 908, 1092, 1362, 1589, 2143, 2724, 2951, 3178, 4286, 4767, 5902, 6356, 6429, 8572, 8853, 9534, 11804, 12858, 15001, 17706, 19068, 20657, 25716, 27859, 30002, 35412, 41314, 45003, 55718, 60004, 61971, 82628, 83577, 90006, 111436, 123942, 167154, 180012, 195013, 247884, 334308, 390026, 486461, 585039, 780052, 972922, 1170078, 1459383, 1945844, 2340156, 2918766, 3405227, 5837532, 6323993, 6810454, 10215681, 12647986, 13620908, 18971979, 20431362, 25295972, 37943958, 40862724, 44267951, 75887916, 88535902, 132803853, 177071804, 265607706, 531215412]

約数ペア:

[(1, 531215412), (2, 265607706), (3, 177071804), (4, 132803853), (6, 88535902), (7, 75887916), (12, 44267951), (13, 40862724), (14, 37943958), (21, 25295972), (26, 20431362), (28, 18971979), (39, 13620908), (42, 12647986), (52, 10215681), (78, 6810454), (84, 6323993), (91, 5837532), (156, 3405227), (182, 2918766), (227, 2340156), (273, 1945844), (364, 1459383), (454, 1170078), (546, 972922), (681, 780052), (908, 585039), (1092, 486461), (1362, 390026), (1589, 334308), (2143, 247884), (2724, 195013), (2951, 180012), (3178, 167154), (4286, 123942), (4767, 111436), (5902, 90006), (6356, 83577), (6429, 82628), (8572, 61971), (8853, 60004), (9534, 55718), (11804, 45003), (12858, 41314), (15001, 35412), (17706, 30002), (19068, 27859), (20657, 25716)]