1255076464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1277}}^1$

素因数の和:1418

約数の個数: 80

約数和(自身を含む): 2652821280

約数和(自身を除く): 1397744816

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 61, 76, 106, 122, 152, 212, 244, 304, 424, 488, 848, 976, 1007, 1159, 1277, 2014, 2318, 2554, 3233, 4028, 4636, 5108, 6466, 8056, 9272, 10216, 12932, 16112, 18544, 20432, 24263, 25864, 48526, 51728, 61427, 67681, 77897, 97052, 122854, 135362, 155794, 194104, 245708, 270724, 311588, 388208, 491416, 541448, 623176, 982832, 1082896, 1246352, 1285939, 1480043, 2571878, 2960086, 4128541, 5143756, 5920172, 8257082, 10287512, 11840344, 16514164, 20575024, 23680688, 33028328, 66056656, 78442279, 156884558, 313769116, 627538232, 1255076464]

約数ペア:

[(1, 1255076464), (2, 627538232), (4, 313769116), (8, 156884558), (16, 78442279), (19, 66056656), (38, 33028328), (53, 23680688), (61, 20575024), (76, 16514164), (106, 11840344), (122, 10287512), (152, 8257082), (212, 5920172), (244, 5143756), (304, 4128541), (424, 2960086), (488, 2571878), (848, 1480043), (976, 1285939), (1007, 1246352), (1159, 1082896), (1277, 982832), (2014, 623176), (2318, 541448), (2554, 491416), (3233, 388208), (4028, 311588), (4636, 270724), (5108, 245708), (6466, 194104), (8056, 155794), (9272, 135362), (10216, 122854), (12932, 97052), (16112, 77897), (18544, 67681), (20432, 61427), (24263, 51728), (25864, 48526)]