142458498

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2999}}^1$

素因数の和:3056

約数の個数: 96

約数和(自身を含む): 393120000

約数和(自身を除く): 250661502

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 29, 39, 42, 58, 63, 78, 87, 91, 117, 126, 174, 182, 203, 234, 261, 273, 377, 406, 522, 546, 609, 754, 819, 1131, 1218, 1638, 1827, 2262, 2639, 2999, 3393, 3654, 5278, 5998, 6786, 7917, 8997, 15834, 17994, 20993, 23751, 26991, 38987, 41986, 47502, 53982, 62979, 77974, 86971, 116961, 125958, 173942, 188937, 233922, 260913, 272909, 350883, 377874, 521826, 545818, 608797, 701766, 782739, 818727, 1130623, 1217594, 1565478, 1637454, 1826391, 2261246, 2456181, 3391869, 3652782, 4912362, 5479173, 6783738, 7914361, 10175607, 10958346, 15828722, 20351214, 23743083, 47486166, 71229249, 142458498]

約数ペア:

[(1, 142458498), (2, 71229249), (3, 47486166), (6, 23743083), (7, 20351214), (9, 15828722), (13, 10958346), (14, 10175607), (18, 7914361), (21, 6783738), (26, 5479173), (29, 4912362), (39, 3652782), (42, 3391869), (58, 2456181), (63, 2261246), (78, 1826391), (87, 1637454), (91, 1565478), (117, 1217594), (126, 1130623), (174, 818727), (182, 782739), (203, 701766), (234, 608797), (261, 545818), (273, 521826), (377, 377874), (406, 350883), (522, 272909), (546, 260913), (609, 233922), (754, 188937), (819, 173942), (1131, 125958), (1218, 116961), (1638, 86971), (1827, 77974), (2262, 62979), (2639, 53982), (2999, 47502), (3393, 41986), (3654, 38987), (5278, 26991), (5998, 23751), (6786, 20993), (7917, 17994), (8997, 15834)]