611091378

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{691}}^1$

素因数の和:861

約数の個数: 80

約数和(自身を含む): 1410716736

約数和(自身を除く): 799625358

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 103, 106, 159, 162, 206, 309, 318, 477, 618, 691, 927, 954, 1382, 1431, 1854, 2073, 2781, 2862, 4146, 4293, 5459, 5562, 6219, 8343, 8586, 10918, 12438, 16377, 16686, 18657, 32754, 36623, 37314, 49131, 55971, 71173, 73246, 98262, 109869, 111942, 142346, 147393, 213519, 219738, 294786, 329607, 427038, 442179, 640557, 659214, 884358, 988821, 1281114, 1921671, 1977642, 2966463, 3772169, 3843342, 5765013, 5932926, 7544338, 11316507, 11530026, 22633014, 33949521, 67899042, 101848563, 203697126, 305545689, 611091378]

約数ペア:

[(1, 611091378), (2, 305545689), (3, 203697126), (6, 101848563), (9, 67899042), (18, 33949521), (27, 22633014), (53, 11530026), (54, 11316507), (81, 7544338), (103, 5932926), (106, 5765013), (159, 3843342), (162, 3772169), (206, 2966463), (309, 1977642), (318, 1921671), (477, 1281114), (618, 988821), (691, 884358), (927, 659214), (954, 640557), (1382, 442179), (1431, 427038), (1854, 329607), (2073, 294786), (2781, 219738), (2862, 213519), (4146, 147393), (4293, 142346), (5459, 111942), (5562, 109869), (6219, 98262), (8343, 73246), (8586, 71173), (10918, 55971), (12438, 49131), (16377, 37314), (16686, 36623), (18657, 32754)]