549451804

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:595

約数の個数: 72

約数和(自身を含む): 1122786000

約数和(自身を除く): 573334196

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 149, 209, 242, 298, 401, 418, 484, 596, 802, 836, 1604, 1639, 2299, 2831, 3278, 4411, 4598, 5662, 6556, 7619, 8822, 9196, 11324, 15238, 17644, 18029, 30476, 31141, 36058, 48521, 59749, 62282, 72116, 83809, 97042, 119498, 124564, 167618, 194084, 238996, 335236, 342551, 657239, 685102, 921899, 1135231, 1314478, 1370204, 1843798, 2270462, 2628956, 3687596, 4540924, 7229629, 12487541, 14459258, 24975082, 28918516, 49950164, 137362951, 274725902, 549451804]

約数ペア:

[(1, 549451804), (2, 274725902), (4, 137362951), (11, 49950164), (19, 28918516), (22, 24975082), (38, 14459258), (44, 12487541), (76, 7229629), (121, 4540924), (149, 3687596), (209, 2628956), (242, 2270462), (298, 1843798), (401, 1370204), (418, 1314478), (484, 1135231), (596, 921899), (802, 685102), (836, 657239), (1604, 342551), (1639, 335236), (2299, 238996), (2831, 194084), (3278, 167618), (4411, 124564), (4598, 119498), (5662, 97042), (6556, 83809), (7619, 72116), (8822, 62282), (9196, 59749), (11324, 48521), (15238, 36058), (17644, 31141), (18029, 30476)]