212422896

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2539}}^1$

素因数の和:2643

約数の個数: 120

約数和(自身を含む): 687872640

約数和(自身を除く): 475449744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 83, 84, 112, 126, 144, 166, 168, 249, 252, 332, 336, 498, 504, 581, 664, 747, 996, 1008, 1162, 1328, 1494, 1743, 1992, 2324, 2539, 2988, 3486, 3984, 4648, 5078, 5229, 5976, 6972, 7617, 9296, 10156, 10458, 11952, 13944, 15234, 17773, 20312, 20916, 22851, 27888, 30468, 35546, 40624, 41832, 45702, 53319, 60936, 71092, 83664, 91404, 106638, 121872, 142184, 159957, 182808, 210737, 213276, 284368, 319914, 365616, 421474, 426552, 632211, 639828, 842948, 853104, 1264422, 1279656, 1475159, 1685896, 1896633, 2528844, 2559312, 2950318, 3371792, 3793266, 4425477, 5057688, 5900636, 7586532, 8850954, 10115376, 11801272, 13276431, 15173064, 17701908, 23602544, 26552862, 30346128, 35403816, 53105724, 70807632, 106211448, 212422896]

約数ペア:

[(1, 212422896), (2, 106211448), (3, 70807632), (4, 53105724), (6, 35403816), (7, 30346128), (8, 26552862), (9, 23602544), (12, 17701908), (14, 15173064), (16, 13276431), (18, 11801272), (21, 10115376), (24, 8850954), (28, 7586532), (36, 5900636), (42, 5057688), (48, 4425477), (56, 3793266), (63, 3371792), (72, 2950318), (83, 2559312), (84, 2528844), (112, 1896633), (126, 1685896), (144, 1475159), (166, 1279656), (168, 1264422), (249, 853104), (252, 842948), (332, 639828), (336, 632211), (498, 426552), (504, 421474), (581, 365616), (664, 319914), (747, 284368), (996, 213276), (1008, 210737), (1162, 182808), (1328, 159957), (1494, 142184), (1743, 121872), (1992, 106638), (2324, 91404), (2539, 83664), (2988, 71092), (3486, 60936), (3984, 53319), (4648, 45702), (5078, 41832), (5229, 40624), (5976, 35546), (6972, 30468), (7617, 27888), (9296, 22851), (10156, 20916), (10458, 20312), (11952, 17773), (13944, 15234)]