291288132

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{2659}}^1$

素因数の和:2865

約数の個数: 72

約数和(自身を含む): 784274400

約数和(自身を除く): 492986268

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 179, 204, 306, 358, 537, 612, 716, 1074, 1611, 2148, 2659, 3043, 3222, 5318, 6086, 6444, 7977, 9129, 10636, 12172, 15954, 18258, 23931, 27387, 31908, 36516, 45203, 47862, 54774, 90406, 95724, 109548, 135609, 180812, 271218, 406827, 475961, 542436, 813654, 951922, 1427883, 1627308, 1903844, 2855766, 4283649, 5711532, 8091337, 8567298, 16182674, 17134596, 24274011, 32365348, 48548022, 72822033, 97096044, 145644066, 291288132]

約数ペア:

[(1, 291288132), (2, 145644066), (3, 97096044), (4, 72822033), (6, 48548022), (9, 32365348), (12, 24274011), (17, 17134596), (18, 16182674), (34, 8567298), (36, 8091337), (51, 5711532), (68, 4283649), (102, 2855766), (153, 1903844), (179, 1627308), (204, 1427883), (306, 951922), (358, 813654), (537, 542436), (612, 475961), (716, 406827), (1074, 271218), (1611, 180812), (2148, 135609), (2659, 109548), (3043, 95724), (3222, 90406), (5318, 54774), (6086, 47862), (6444, 45203), (7977, 36516), (9129, 31908), (10636, 27387), (12172, 23931), (15954, 18258)]