290492244

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{349}}^1\times {\mathrm{367}}^1$

素因数の和:739

約数の個数: 120

約数和(自身を含む): 872748800

約数和(自身を除く): 582256556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 349, 367, 378, 567, 698, 734, 756, 1047, 1101, 1134, 1396, 1468, 2094, 2202, 2268, 2443, 2569, 3141, 3303, 4188, 4404, 4886, 5138, 6282, 6606, 7329, 7707, 9423, 9772, 9909, 10276, 12564, 13212, 14658, 15414, 18846, 19818, 21987, 23121, 28269, 29316, 29727, 30828, 37692, 39636, 43974, 46242, 56538, 59454, 65961, 69363, 87948, 92484, 113076, 118908, 128083, 131922, 138726, 197883, 208089, 256166, 263844, 277452, 384249, 395766, 416178, 512332, 768498, 791532, 832356, 896581, 1152747, 1536996, 1793162, 2305494, 2689743, 3458241, 3586324, 4610988, 5379486, 6916482, 8069229, 10374723, 10758972, 13832964, 16138458, 20749446, 24207687, 32276916, 41498892, 48415374, 72623061, 96830748, 145246122, 290492244]

約数ペア:

[(1, 290492244), (2, 145246122), (3, 96830748), (4, 72623061), (6, 48415374), (7, 41498892), (9, 32276916), (12, 24207687), (14, 20749446), (18, 16138458), (21, 13832964), (27, 10758972), (28, 10374723), (36, 8069229), (42, 6916482), (54, 5379486), (63, 4610988), (81, 3586324), (84, 3458241), (108, 2689743), (126, 2305494), (162, 1793162), (189, 1536996), (252, 1152747), (324, 896581), (349, 832356), (367, 791532), (378, 768498), (567, 512332), (698, 416178), (734, 395766), (756, 384249), (1047, 277452), (1101, 263844), (1134, 256166), (1396, 208089), (1468, 197883), (2094, 138726), (2202, 131922), (2268, 128083), (2443, 118908), (2569, 113076), (3141, 92484), (3303, 87948), (4188, 69363), (4404, 65961), (4886, 59454), (5138, 56538), (6282, 46242), (6606, 43974), (7329, 39636), (7707, 37692), (9423, 30828), (9772, 29727), (9909, 29316), (10276, 28269), (12564, 23121), (13212, 21987), (14658, 19818), (15414, 18846)]