245272968

素因数分解:

$2^3\times 3^3\times {\mathrm{83}}^1\times {\mathrm{13681}}^1$

素因数の和:13779

約数の個数: 64

約数和(自身を含む): 689572800

約数和(自身を除く): 444299832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 83, 108, 166, 216, 249, 332, 498, 664, 747, 996, 1494, 1992, 2241, 2988, 4482, 5976, 8964, 13681, 17928, 27362, 41043, 54724, 82086, 109448, 123129, 164172, 246258, 328344, 369387, 492516, 738774, 985032, 1135523, 1477548, 2271046, 2955096, 3406569, 4542092, 6813138, 9084184, 10219707, 13626276, 20439414, 27252552, 30659121, 40878828, 61318242, 81757656, 122636484, 245272968]

約数ペア:

[(1, 245272968), (2, 122636484), (3, 81757656), (4, 61318242), (6, 40878828), (8, 30659121), (9, 27252552), (12, 20439414), (18, 13626276), (24, 10219707), (27, 9084184), (36, 6813138), (54, 4542092), (72, 3406569), (83, 2955096), (108, 2271046), (166, 1477548), (216, 1135523), (249, 985032), (332, 738774), (498, 492516), (664, 369387), (747, 328344), (996, 246258), (1494, 164172), (1992, 123129), (2241, 109448), (2988, 82086), (4482, 54724), (5976, 41043), (8964, 27362), (13681, 17928)]