218409464

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{42859}}^1$

素因数の和:42892

約数の個数: 48

約数和(自身を含む): 513034200

約数和(自身を除く): 294624736

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 42859, 85718, 171436, 300013, 342872, 557167, 600026, 1114334, 1200052, 2100091, 2228668, 2400104, 3900169, 4200182, 4457336, 7800338, 8400364, 15600676, 16800728, 27301183, 31201352, 54602366, 109204732, 218409464]

約数ペア:

[(1, 218409464), (2, 109204732), (4, 54602366), (7, 31201352), (8, 27301183), (13, 16800728), (14, 15600676), (26, 8400364), (28, 7800338), (49, 4457336), (52, 4200182), (56, 3900169), (91, 2400104), (98, 2228668), (104, 2100091), (182, 1200052), (196, 1114334), (364, 600026), (392, 557167), (637, 342872), (728, 300013), (1274, 171436), (2548, 85718), (5096, 42859)]