401602016

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{4889}}^1$

素因数の和:5067

約数の個数: 48

約数和(自身を含む): 842879520

約数和(自身を除く): 441277504

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 151, 272, 302, 544, 604, 1208, 2416, 2567, 4832, 4889, 5134, 9778, 10268, 19556, 20536, 39112, 41072, 78224, 82144, 83113, 156448, 166226, 332452, 664904, 738239, 1329808, 1476478, 2659616, 2952956, 5905912, 11811824, 12550063, 23623648, 25100126, 50200252, 100400504, 200801008, 401602016]

約数ペア:

[(1, 401602016), (2, 200801008), (4, 100400504), (8, 50200252), (16, 25100126), (17, 23623648), (32, 12550063), (34, 11811824), (68, 5905912), (136, 2952956), (151, 2659616), (272, 1476478), (302, 1329808), (544, 738239), (604, 664904), (1208, 332452), (2416, 166226), (2567, 156448), (4832, 83113), (4889, 82144), (5134, 78224), (9778, 41072), (10268, 39112), (19556, 20536)]