220231656

素因数分解:

$2^3\times 3^3\times {\mathrm{73}}^1\times {\mathrm{13967}}^1$

素因数の和:14055

約数の個数: 64

約数和(自身を含む): 620179200

約数和(自身を除く): 399947544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 108, 146, 216, 219, 292, 438, 584, 657, 876, 1314, 1752, 1971, 2628, 3942, 5256, 7884, 13967, 15768, 27934, 41901, 55868, 83802, 111736, 125703, 167604, 251406, 335208, 377109, 502812, 754218, 1005624, 1019591, 1508436, 2039182, 3016872, 3058773, 4078364, 6117546, 8156728, 9176319, 12235092, 18352638, 24470184, 27528957, 36705276, 55057914, 73410552, 110115828, 220231656]

約数ペア:

[(1, 220231656), (2, 110115828), (3, 73410552), (4, 55057914), (6, 36705276), (8, 27528957), (9, 24470184), (12, 18352638), (18, 12235092), (24, 9176319), (27, 8156728), (36, 6117546), (54, 4078364), (72, 3058773), (73, 3016872), (108, 2039182), (146, 1508436), (216, 1019591), (219, 1005624), (292, 754218), (438, 502812), (584, 377109), (657, 335208), (876, 251406), (1314, 167604), (1752, 125703), (1971, 111736), (2628, 83802), (3942, 55868), (5256, 41901), (7884, 27934), (13967, 15768)]