293889330

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1187}}^1$

素因数の和:1341

約数の個数: 128

約数和(自身を含む): 903260160

約数和(自身を除く): 609370830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 131, 135, 189, 210, 262, 270, 315, 378, 393, 630, 655, 786, 917, 945, 1179, 1187, 1310, 1834, 1890, 1965, 2358, 2374, 2751, 3537, 3561, 3930, 4585, 5502, 5895, 5935, 7074, 7122, 8253, 8309, 9170, 10683, 11790, 11870, 13755, 16506, 16618, 17685, 17805, 21366, 24759, 24927, 27510, 32049, 35370, 35610, 41265, 41545, 49518, 49854, 53415, 64098, 74781, 82530, 83090, 106830, 123795, 124635, 149562, 155497, 160245, 224343, 247590, 249270, 310994, 320490, 373905, 448686, 466491, 747810, 777485, 932982, 1088479, 1121715, 1399473, 1554970, 2176958, 2243430, 2332455, 2798946, 3265437, 4198419, 4664910, 5442395, 6530874, 6997365, 8396838, 9796311, 10884790, 13994730, 16327185, 19592622, 20992095, 29388933, 32654370, 41984190, 48981555, 58777866, 97963110, 146944665, 293889330]

約数ペア:

[(1, 293889330), (2, 146944665), (3, 97963110), (5, 58777866), (6, 48981555), (7, 41984190), (9, 32654370), (10, 29388933), (14, 20992095), (15, 19592622), (18, 16327185), (21, 13994730), (27, 10884790), (30, 9796311), (35, 8396838), (42, 6997365), (45, 6530874), (54, 5442395), (63, 4664910), (70, 4198419), (90, 3265437), (105, 2798946), (126, 2332455), (131, 2243430), (135, 2176958), (189, 1554970), (210, 1399473), (262, 1121715), (270, 1088479), (315, 932982), (378, 777485), (393, 747810), (630, 466491), (655, 448686), (786, 373905), (917, 320490), (945, 310994), (1179, 249270), (1187, 247590), (1310, 224343), (1834, 160245), (1890, 155497), (1965, 149562), (2358, 124635), (2374, 123795), (2751, 106830), (3537, 83090), (3561, 82530), (3930, 74781), (4585, 64098), (5502, 53415), (5895, 49854), (5935, 49518), (7074, 41545), (7122, 41265), (8253, 35610), (8309, 35370), (9170, 32049), (10683, 27510), (11790, 24927), (11870, 24759), (13755, 21366), (16506, 17805), (16618, 17685)]