355315504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1$

素因数の和:590

約数の個数: 80

約数和(自身を含む): 773388000

約数和(自身を除く): 418072496

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 197, 272, 304, 323, 349, 394, 646, 698, 788, 1292, 1396, 1576, 2584, 2792, 3152, 3349, 3743, 5168, 5584, 5933, 6631, 6698, 7486, 11866, 13262, 13396, 14972, 23732, 26524, 26792, 29944, 47464, 53048, 53584, 59888, 63631, 68753, 94928, 106096, 112727, 127262, 137506, 225454, 254524, 275012, 450908, 509048, 550024, 901816, 1018096, 1100048, 1168801, 1306307, 1803632, 2337602, 2612614, 4675204, 5225228, 9350408, 10450456, 18700816, 20900912, 22207219, 44414438, 88828876, 177657752, 355315504]

約数ペア:

[(1, 355315504), (2, 177657752), (4, 88828876), (8, 44414438), (16, 22207219), (17, 20900912), (19, 18700816), (34, 10450456), (38, 9350408), (68, 5225228), (76, 4675204), (136, 2612614), (152, 2337602), (197, 1803632), (272, 1306307), (304, 1168801), (323, 1100048), (349, 1018096), (394, 901816), (646, 550024), (698, 509048), (788, 450908), (1292, 275012), (1396, 254524), (1576, 225454), (2584, 137506), (2792, 127262), (3152, 112727), (3349, 106096), (3743, 94928), (5168, 68753), (5584, 63631), (5933, 59888), (6631, 53584), (6698, 53048), (7486, 47464), (11866, 29944), (13262, 26792), (13396, 26524), (14972, 23732)]