306769428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:522

約数の個数: 144

約数和(自身を含む): 925876224

約数和(自身を除く): 619106796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 107, 124, 126, 186, 214, 217, 252, 279, 321, 367, 372, 428, 434, 558, 642, 651, 734, 749, 868, 963, 1101, 1116, 1284, 1302, 1468, 1498, 1926, 1953, 2202, 2247, 2569, 2604, 2996, 3303, 3317, 3852, 3906, 4404, 4494, 5138, 6606, 6634, 6741, 7707, 7812, 8988, 9951, 10276, 11377, 13212, 13268, 13482, 15414, 19902, 22754, 23121, 23219, 26964, 29853, 30828, 34131, 39269, 39804, 45508, 46242, 46438, 59706, 68262, 69657, 78538, 79639, 92484, 92876, 102393, 117807, 119412, 136524, 139314, 157076, 159278, 204786, 208971, 235614, 238917, 274883, 278628, 318556, 353421, 409572, 417942, 471228, 477834, 549766, 706842, 716751, 824649, 835884, 955668, 1099532, 1217339, 1413684, 1433502, 1649298, 2434678, 2473947, 2867004, 3298596, 3652017, 4869356, 4947894, 7304034, 8521373, 9895788, 10956051, 14608068, 17042746, 21912102, 25564119, 34085492, 43824204, 51128238, 76692357, 102256476, 153384714, 306769428]

約数ペア:

[(1, 306769428), (2, 153384714), (3, 102256476), (4, 76692357), (6, 51128238), (7, 43824204), (9, 34085492), (12, 25564119), (14, 21912102), (18, 17042746), (21, 14608068), (28, 10956051), (31, 9895788), (36, 8521373), (42, 7304034), (62, 4947894), (63, 4869356), (84, 3652017), (93, 3298596), (107, 2867004), (124, 2473947), (126, 2434678), (186, 1649298), (214, 1433502), (217, 1413684), (252, 1217339), (279, 1099532), (321, 955668), (367, 835884), (372, 824649), (428, 716751), (434, 706842), (558, 549766), (642, 477834), (651, 471228), (734, 417942), (749, 409572), (868, 353421), (963, 318556), (1101, 278628), (1116, 274883), (1284, 238917), (1302, 235614), (1468, 208971), (1498, 204786), (1926, 159278), (1953, 157076), (2202, 139314), (2247, 136524), (2569, 119412), (2604, 117807), (2996, 102393), (3303, 92876), (3317, 92484), (3852, 79639), (3906, 78538), (4404, 69657), (4494, 68262), (5138, 59706), (6606, 46438), (6634, 46242), (6741, 45508), (7707, 39804), (7812, 39269), (8988, 34131), (9951, 30828), (10276, 29853), (11377, 26964), (13212, 23219), (13268, 23121), (13482, 22754), (15414, 19902)]