630243376

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{839}}^1$

素因数の和:1226

約数の個数: 80

約数和(自身を含む): 1474905600

約数和(自身を除く): 844662224

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 353, 532, 706, 839, 1064, 1412, 1678, 2128, 2471, 2824, 3356, 4942, 5648, 5873, 6707, 6712, 9884, 11746, 13414, 13424, 15941, 19768, 23492, 26828, 31882, 39536, 46949, 46984, 53656, 63764, 93898, 93968, 107312, 111587, 127528, 187796, 223174, 255056, 296167, 375592, 446348, 592334, 751184, 892696, 1184668, 1785392, 2073169, 2369336, 4146338, 4738672, 5627173, 8292676, 11254346, 16585352, 22508692, 33170704, 39390211, 45017384, 78780422, 90034768, 157560844, 315121688, 630243376]

約数ペア:

[(1, 630243376), (2, 315121688), (4, 157560844), (7, 90034768), (8, 78780422), (14, 45017384), (16, 39390211), (19, 33170704), (28, 22508692), (38, 16585352), (56, 11254346), (76, 8292676), (112, 5627173), (133, 4738672), (152, 4146338), (266, 2369336), (304, 2073169), (353, 1785392), (532, 1184668), (706, 892696), (839, 751184), (1064, 592334), (1412, 446348), (1678, 375592), (2128, 296167), (2471, 255056), (2824, 223174), (3356, 187796), (4942, 127528), (5648, 111587), (5873, 107312), (6707, 93968), (6712, 93898), (9884, 63764), (11746, 53656), (13414, 46984), (13424, 46949), (15941, 39536), (19768, 31882), (23492, 26828)]