28989998388

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{6997}}^1$

素因数の和:7263

約数の個数: 144

約数和(自身を含む): 81755674560

約数和(自身を除く): 52765676172

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 169, 227, 234, 338, 351, 454, 468, 507, 676, 681, 702, 908, 1014, 1362, 1404, 1521, 2028, 2043, 2724, 2951, 3042, 4086, 4563, 5902, 6084, 6129, 6997, 8172, 8853, 9126, 11804, 12258, 13994, 17706, 18252, 20991, 24516, 26559, 27988, 35412, 38363, 41982, 53118, 62973, 76726, 79677, 83964, 90961, 106236, 115089, 125946, 153452, 159354, 181922, 188919, 230178, 251892, 272883, 318708, 345267, 363844, 377838, 460356, 545766, 690534, 755676, 818649, 1035801, 1091532, 1182493, 1381068, 1588319, 1637298, 2071602, 2364986, 2455947, 3176638, 3274596, 3547479, 4143204, 4729972, 4764957, 4911894, 6353276, 7094958, 9529914, 9823788, 10642437, 14189916, 14294871, 19059828, 20648147, 21284874, 28589742, 31927311, 41296294, 42569748, 42884613, 57179484, 61944441, 63854622, 82592588, 85769226, 123888882, 127709244, 171538452, 185833323, 247777764, 268425911, 371666646, 536851822, 557499969, 743333292, 805277733, 1073703644, 1114999938, 1610555466, 2229999876, 2415833199, 3221110932, 4831666398, 7247499597, 9663332796, 14494999194, 28989998388]

約数ペア:

[(1, 28989998388), (2, 14494999194), (3, 9663332796), (4, 7247499597), (6, 4831666398), (9, 3221110932), (12, 2415833199), (13, 2229999876), (18, 1610555466), (26, 1114999938), (27, 1073703644), (36, 805277733), (39, 743333292), (52, 557499969), (54, 536851822), (78, 371666646), (108, 268425911), (117, 247777764), (156, 185833323), (169, 171538452), (227, 127709244), (234, 123888882), (338, 85769226), (351, 82592588), (454, 63854622), (468, 61944441), (507, 57179484), (676, 42884613), (681, 42569748), (702, 41296294), (908, 31927311), (1014, 28589742), (1362, 21284874), (1404, 20648147), (1521, 19059828), (2028, 14294871), (2043, 14189916), (2724, 10642437), (2951, 9823788), (3042, 9529914), (4086, 7094958), (4563, 6353276), (5902, 4911894), (6084, 4764957), (6129, 4729972), (6997, 4143204), (8172, 3547479), (8853, 3274596), (9126, 3176638), (11804, 2455947), (12258, 2364986), (13994, 2071602), (17706, 1637298), (18252, 1588319), (20991, 1381068), (24516, 1182493), (26559, 1091532), (27988, 1035801), (35412, 818649), (38363, 755676), (41982, 690534), (53118, 545766), (62973, 460356), (76726, 377838), (79677, 363844), (83964, 345267), (90961, 318708), (106236, 272883), (115089, 251892), (125946, 230178), (153452, 188919), (159354, 181922)]