1247100416

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7541}}^1$

素因数の和:7595

約数の個数: 80

約数和(自身を含む): 2777567760

約数和(自身を除く): 1530467344

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 304, 323, 512, 544, 608, 646, 1088, 1216, 1292, 2176, 2432, 2584, 4352, 4864, 5168, 7541, 8704, 9728, 10336, 15082, 20672, 30164, 41344, 60328, 82688, 120656, 128197, 143279, 165376, 241312, 256394, 286558, 482624, 512788, 573116, 965248, 1025576, 1146232, 1930496, 2051152, 2292464, 2435743, 3860992, 4102304, 4584928, 4871486, 8204608, 9169856, 9742972, 16409216, 18339712, 19485944, 32818432, 36679424, 38971888, 65636864, 73358848, 77943776, 155887552, 311775104, 623550208, 1247100416]

約数ペア:

[(1, 1247100416), (2, 623550208), (4, 311775104), (8, 155887552), (16, 77943776), (17, 73358848), (19, 65636864), (32, 38971888), (34, 36679424), (38, 32818432), (64, 19485944), (68, 18339712), (76, 16409216), (128, 9742972), (136, 9169856), (152, 8204608), (256, 4871486), (272, 4584928), (304, 4102304), (323, 3860992), (512, 2435743), (544, 2292464), (608, 2051152), (646, 1930496), (1088, 1146232), (1216, 1025576), (1292, 965248), (2176, 573116), (2432, 512788), (2584, 482624), (4352, 286558), (4864, 256394), (5168, 241312), (7541, 165376), (8704, 143279), (9728, 128197), (10336, 120656), (15082, 82688), (20672, 60328), (30164, 41344)]