1521002772

素因数分解:

$2^2\times 3^4\times {\mathrm{59}}^1\times {\mathrm{251}}^1\times {\mathrm{317}}^1$

素因数の和:643

約数の個数: 120

約数和(自身を含む): 4072511520

約数和(自身を除く): 2551508748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 81, 108, 118, 162, 177, 236, 251, 317, 324, 354, 502, 531, 634, 708, 753, 951, 1004, 1062, 1268, 1506, 1593, 1902, 2124, 2259, 2853, 3012, 3186, 3804, 4518, 4779, 5706, 6372, 6777, 8559, 9036, 9558, 11412, 13554, 14809, 17118, 18703, 19116, 20331, 25677, 27108, 29618, 34236, 37406, 40662, 44427, 51354, 56109, 59236, 74812, 79567, 81324, 88854, 102708, 112218, 133281, 159134, 168327, 177708, 224436, 238701, 266562, 318268, 336654, 399843, 477402, 504981, 533124, 673308, 716103, 799686, 954804, 1009962, 1199529, 1432206, 1514943, 1599372, 2019924, 2148309, 2399058, 2864412, 3029886, 4296618, 4694453, 4798116, 6059772, 6444927, 8593236, 9388906, 12889854, 14083359, 18777812, 25779708, 28166718, 42250077, 56333436, 84500154, 126750231, 169000308, 253500462, 380250693, 507000924, 760501386, 1521002772]

約数ペア:

[(1, 1521002772), (2, 760501386), (3, 507000924), (4, 380250693), (6, 253500462), (9, 169000308), (12, 126750231), (18, 84500154), (27, 56333436), (36, 42250077), (54, 28166718), (59, 25779708), (81, 18777812), (108, 14083359), (118, 12889854), (162, 9388906), (177, 8593236), (236, 6444927), (251, 6059772), (317, 4798116), (324, 4694453), (354, 4296618), (502, 3029886), (531, 2864412), (634, 2399058), (708, 2148309), (753, 2019924), (951, 1599372), (1004, 1514943), (1062, 1432206), (1268, 1199529), (1506, 1009962), (1593, 954804), (1902, 799686), (2124, 716103), (2259, 673308), (2853, 533124), (3012, 504981), (3186, 477402), (3804, 399843), (4518, 336654), (4779, 318268), (5706, 266562), (6372, 238701), (6777, 224436), (8559, 177708), (9036, 168327), (9558, 159134), (11412, 133281), (13554, 112218), (14809, 102708), (17118, 88854), (18703, 81324), (19116, 79567), (20331, 74812), (25677, 59236), (27108, 56109), (29618, 51354), (34236, 44427), (37406, 40662)]