251476830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{653}}^1$

素因数の和:1066

約数の個数: 96

約数和(自身を含む): 716208480

約数和(自身を除く): 464731650

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 389, 495, 653, 778, 990, 1167, 1306, 1945, 1959, 2334, 3265, 3501, 3890, 3918, 4279, 5835, 5877, 6530, 7002, 7183, 8558, 9795, 11670, 11754, 12837, 14366, 17505, 19590, 21395, 21549, 25674, 29385, 35010, 35915, 38511, 42790, 43098, 58770, 64185, 64647, 71830, 77022, 107745, 128370, 129294, 192555, 215490, 254017, 323235, 385110, 508034, 646470, 762051, 1270085, 1524102, 2286153, 2540170, 2794187, 3810255, 4572306, 5588374, 7620510, 8382561, 11430765, 13970935, 16765122, 22861530, 25147683, 27941870, 41912805, 50295366, 83825610, 125738415, 251476830]

約数ペア:

[(1, 251476830), (2, 125738415), (3, 83825610), (5, 50295366), (6, 41912805), (9, 27941870), (10, 25147683), (11, 22861530), (15, 16765122), (18, 13970935), (22, 11430765), (30, 8382561), (33, 7620510), (45, 5588374), (55, 4572306), (66, 3810255), (90, 2794187), (99, 2540170), (110, 2286153), (165, 1524102), (198, 1270085), (330, 762051), (389, 646470), (495, 508034), (653, 385110), (778, 323235), (990, 254017), (1167, 215490), (1306, 192555), (1945, 129294), (1959, 128370), (2334, 107745), (3265, 77022), (3501, 71830), (3890, 64647), (3918, 64185), (4279, 58770), (5835, 43098), (5877, 42790), (6530, 38511), (7002, 35915), (7183, 35010), (8558, 29385), (9795, 25674), (11670, 21549), (11754, 21395), (12837, 19590), (14366, 17505)]