299504144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:640

約数の個数: 80

約数和(自身を含む): 642101760

約数和(自身を除く): 342597616

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 61, 62, 76, 122, 124, 152, 244, 248, 304, 488, 496, 521, 589, 976, 1042, 1159, 1178, 1891, 2084, 2318, 2356, 3782, 4168, 4636, 4712, 7564, 8336, 9272, 9424, 9899, 15128, 16151, 18544, 19798, 30256, 31781, 32302, 35929, 39596, 63562, 64604, 71858, 79192, 127124, 129208, 143716, 158384, 254248, 258416, 287432, 306869, 508496, 574864, 603839, 613738, 985211, 1207678, 1227476, 1970422, 2415356, 2454952, 3940844, 4830712, 4909904, 7881688, 9661424, 15763376, 18719009, 37438018, 74876036, 149752072, 299504144]

約数ペア:

[(1, 299504144), (2, 149752072), (4, 74876036), (8, 37438018), (16, 18719009), (19, 15763376), (31, 9661424), (38, 7881688), (61, 4909904), (62, 4830712), (76, 3940844), (122, 2454952), (124, 2415356), (152, 1970422), (244, 1227476), (248, 1207678), (304, 985211), (488, 613738), (496, 603839), (521, 574864), (589, 508496), (976, 306869), (1042, 287432), (1159, 258416), (1178, 254248), (1891, 158384), (2084, 143716), (2318, 129208), (2356, 127124), (3782, 79192), (4168, 71858), (4636, 64604), (4712, 63562), (7564, 39596), (8336, 35929), (9272, 32302), (9424, 31781), (9899, 30256), (15128, 19798), (16151, 18544)]