384996976

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{941}}^1$

素因数の和:1250

約数の個数: 80

約数和(自身を含む): 922315968

約数和(自身を除く): 537318992

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 281, 364, 562, 728, 941, 1124, 1456, 1882, 1967, 2248, 3653, 3764, 3934, 4496, 6587, 7306, 7528, 7868, 12233, 13174, 14612, 15056, 15736, 24466, 25571, 26348, 29224, 31472, 48932, 51142, 52696, 58448, 85631, 97864, 102284, 105392, 171262, 195728, 204568, 264421, 342524, 409136, 528842, 685048, 1057684, 1370096, 1850947, 2115368, 3437473, 3701894, 4230736, 6874946, 7403788, 13749892, 14807576, 24062311, 27499784, 29615152, 48124622, 54999568, 96249244, 192498488, 384996976]

約数ペア:

[(1, 384996976), (2, 192498488), (4, 96249244), (7, 54999568), (8, 48124622), (13, 29615152), (14, 27499784), (16, 24062311), (26, 14807576), (28, 13749892), (52, 7403788), (56, 6874946), (91, 4230736), (104, 3701894), (112, 3437473), (182, 2115368), (208, 1850947), (281, 1370096), (364, 1057684), (562, 685048), (728, 528842), (941, 409136), (1124, 342524), (1456, 264421), (1882, 204568), (1967, 195728), (2248, 171262), (3653, 105392), (3764, 102284), (3934, 97864), (4496, 85631), (6587, 58448), (7306, 52696), (7528, 51142), (7868, 48932), (12233, 31472), (13174, 29224), (14612, 26348), (15056, 25571), (15736, 24466)]