509939632

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:482

約数の個数: 80

約数和(自身を含む): 1076181120

約数和(自身を除く): 566241488

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 163, 164, 251, 304, 326, 328, 502, 652, 656, 779, 1004, 1304, 1558, 2008, 2608, 3097, 3116, 4016, 4769, 6194, 6232, 6683, 9538, 10291, 12388, 12464, 13366, 19076, 20582, 24776, 26732, 38152, 40913, 41164, 49552, 53464, 76304, 81826, 82328, 106928, 126977, 163652, 164656, 195529, 253954, 327304, 391058, 507908, 654608, 777347, 782116, 1015816, 1554694, 1564232, 1677433, 2031632, 3109388, 3128464, 3354866, 6218776, 6709732, 12437552, 13419464, 26838928, 31871227, 63742454, 127484908, 254969816, 509939632]

約数ペア:

[(1, 509939632), (2, 254969816), (4, 127484908), (8, 63742454), (16, 31871227), (19, 26838928), (38, 13419464), (41, 12437552), (76, 6709732), (82, 6218776), (152, 3354866), (163, 3128464), (164, 3109388), (251, 2031632), (304, 1677433), (326, 1564232), (328, 1554694), (502, 1015816), (652, 782116), (656, 777347), (779, 654608), (1004, 507908), (1304, 391058), (1558, 327304), (2008, 253954), (2608, 195529), (3097, 164656), (3116, 163652), (4016, 126977), (4769, 106928), (6194, 82328), (6232, 81826), (6683, 76304), (9538, 53464), (10291, 49552), (12388, 41164), (12464, 40913), (13366, 38152), (19076, 26732), (20582, 24776)]