1997381568

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{114319}}^1$

素因数の和:114354

約数の個数: 112

約数和(自身を含む): 6504350720

約数和(自身を除く): 4506969152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 416, 448, 546, 624, 672, 728, 832, 1092, 1248, 1344, 1456, 2184, 2496, 2912, 4368, 5824, 8736, 17472, 114319, 228638, 342957, 457276, 685914, 800233, 914552, 1371828, 1486147, 1600466, 1829104, 2400699, 2743656, 2972294, 3200932, 3658208, 4458441, 4801398, 5487312, 5944588, 6401864, 7316416, 8916882, 9602796, 10403029, 10974624, 11889176, 12803728, 17833764, 19205592, 20806058, 21949248, 23778352, 25607456, 31209087, 35667528, 38411184, 41612116, 47556704, 51214912, 62418174, 71335056, 76822368, 83224232, 95113408, 124836348, 142670112, 153644736, 166448464, 249672696, 285340224, 332896928, 499345392, 665793856, 998690784, 1997381568]

約数ペア:

[(1, 1997381568), (2, 998690784), (3, 665793856), (4, 499345392), (6, 332896928), (7, 285340224), (8, 249672696), (12, 166448464), (13, 153644736), (14, 142670112), (16, 124836348), (21, 95113408), (24, 83224232), (26, 76822368), (28, 71335056), (32, 62418174), (39, 51214912), (42, 47556704), (48, 41612116), (52, 38411184), (56, 35667528), (64, 31209087), (78, 25607456), (84, 23778352), (91, 21949248), (96, 20806058), (104, 19205592), (112, 17833764), (156, 12803728), (168, 11889176), (182, 10974624), (192, 10403029), (208, 9602796), (224, 8916882), (273, 7316416), (312, 6401864), (336, 5944588), (364, 5487312), (416, 4801398), (448, 4458441), (546, 3658208), (624, 3200932), (672, 2972294), (728, 2743656), (832, 2400699), (1092, 1829104), (1248, 1600466), (1344, 1486147), (1456, 1371828), (2184, 914552), (2496, 800233), (2912, 685914), (4368, 457276), (5824, 342957), (8736, 228638), (17472, 114319)]