287724144

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10177}}^1$

素因数の和:10238

約数の個数: 80

約数和(自身を含む): 807726080

約数和(自身を除く): 520001936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1178, 1488, 1767, 2356, 3534, 4712, 7068, 9424, 10177, 14136, 20354, 28272, 30531, 40708, 61062, 81416, 122124, 162832, 193363, 244248, 315487, 386726, 488496, 580089, 630974, 773452, 946461, 1160178, 1261948, 1546904, 1892922, 2320356, 2523896, 3093808, 3785844, 4640712, 5047792, 5994253, 7571688, 9281424, 11988506, 15143376, 17982759, 23977012, 35965518, 47954024, 71931036, 95908048, 143862072, 287724144]

約数ペア:

[(1, 287724144), (2, 143862072), (3, 95908048), (4, 71931036), (6, 47954024), (8, 35965518), (12, 23977012), (16, 17982759), (19, 15143376), (24, 11988506), (31, 9281424), (38, 7571688), (48, 5994253), (57, 5047792), (62, 4640712), (76, 3785844), (93, 3093808), (114, 2523896), (124, 2320356), (152, 1892922), (186, 1546904), (228, 1261948), (248, 1160178), (304, 946461), (372, 773452), (456, 630974), (496, 580089), (589, 488496), (744, 386726), (912, 315487), (1178, 244248), (1488, 193363), (1767, 162832), (2356, 122124), (3534, 81416), (4712, 61062), (7068, 40708), (9424, 30531), (10177, 28272), (14136, 20354)]