313915506

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 680140800

約数和(自身を除く): 366225294

約数列:

[1, 2, 3, 6, 17, 34, 51, 79, 102, 158, 163, 237, 239, 326, 474, 478, 489, 717, 978, 1343, 1434, 2686, 2771, 4029, 4063, 5542, 8058, 8126, 8313, 12189, 12877, 16626, 18881, 24378, 25754, 37762, 38631, 38957, 56643, 77262, 77914, 113286, 116871, 218909, 233742, 320977, 437818, 641954, 656727, 662269, 962931, 1313454, 1324538, 1925862, 1986807, 3077603, 3973614, 6155206, 9232809, 18465618, 52319251, 104638502, 156957753, 313915506]

約数ペア:

[(1, 313915506), (2, 156957753), (3, 104638502), (6, 52319251), (17, 18465618), (34, 9232809), (51, 6155206), (79, 3973614), (102, 3077603), (158, 1986807), (163, 1925862), (237, 1324538), (239, 1313454), (326, 962931), (474, 662269), (478, 656727), (489, 641954), (717, 437818), (978, 320977), (1343, 233742), (1434, 218909), (2686, 116871), (2771, 113286), (4029, 77914), (4063, 77262), (5542, 56643), (8058, 38957), (8126, 38631), (8313, 37762), (12189, 25754), (12877, 24378), (16626, 18881)]