306394452

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:499

約数の個数: 216

約数和(自身を含む): 1003871232

約数和(自身を除く): 697476780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 49, 52, 62, 63, 78, 84, 91, 93, 98, 117, 124, 126, 147, 156, 182, 186, 196, 217, 234, 252, 273, 279, 294, 364, 372, 403, 431, 434, 441, 468, 546, 558, 588, 637, 651, 806, 819, 862, 868, 882, 1092, 1116, 1209, 1274, 1293, 1302, 1519, 1612, 1638, 1724, 1764, 1911, 1953, 2418, 2548, 2586, 2604, 2821, 3017, 3038, 3276, 3627, 3822, 3879, 3906, 4557, 4836, 5172, 5603, 5642, 5733, 6034, 6076, 7254, 7644, 7758, 7812, 8463, 9051, 9114, 11206, 11284, 11466, 12068, 13361, 13671, 14508, 15516, 16809, 16926, 18102, 18228, 19747, 21119, 22412, 22932, 25389, 26722, 27153, 27342, 33618, 33852, 36204, 39221, 39494, 40083, 42238, 50427, 50778, 53444, 54306, 54684, 59241, 63357, 67236, 78442, 78988, 80166, 84476, 93527, 100854, 101556, 108612, 117663, 118482, 120249, 126714, 156884, 160332, 173693, 177723, 187054, 190071, 201708, 235326, 236964, 240498, 253428, 274547, 280581, 347386, 352989, 355446, 374108, 380142, 470652, 480996, 521079, 549094, 561162, 654689, 694772, 705978, 710892, 760284, 823641, 841743, 1042158, 1098188, 1122324, 1215851, 1309378, 1411956, 1563237, 1647282, 1683486, 1964067, 2084316, 2431702, 2470923, 2618756, 3126474, 3294564, 3366972, 3647553, 3928134, 4863404, 4941846, 5892201, 6252948, 7295106, 7856268, 8510957, 9883692, 10942659, 11784402, 14590212, 17021914, 21885318, 23568804, 25532871, 34043828, 43770636, 51065742, 76598613, 102131484, 153197226, 306394452]

約数ペア:

[(1, 306394452), (2, 153197226), (3, 102131484), (4, 76598613), (6, 51065742), (7, 43770636), (9, 34043828), (12, 25532871), (13, 23568804), (14, 21885318), (18, 17021914), (21, 14590212), (26, 11784402), (28, 10942659), (31, 9883692), (36, 8510957), (39, 7856268), (42, 7295106), (49, 6252948), (52, 5892201), (62, 4941846), (63, 4863404), (78, 3928134), (84, 3647553), (91, 3366972), (93, 3294564), (98, 3126474), (117, 2618756), (124, 2470923), (126, 2431702), (147, 2084316), (156, 1964067), (182, 1683486), (186, 1647282), (196, 1563237), (217, 1411956), (234, 1309378), (252, 1215851), (273, 1122324), (279, 1098188), (294, 1042158), (364, 841743), (372, 823641), (403, 760284), (431, 710892), (434, 705978), (441, 694772), (468, 654689), (546, 561162), (558, 549094), (588, 521079), (637, 480996), (651, 470652), (806, 380142), (819, 374108), (862, 355446), (868, 352989), (882, 347386), (1092, 280581), (1116, 274547), (1209, 253428), (1274, 240498), (1293, 236964), (1302, 235326), (1519, 201708), (1612, 190071), (1638, 187054), (1724, 177723), (1764, 173693), (1911, 160332), (1953, 156884), (2418, 126714), (2548, 120249), (2586, 118482), (2604, 117663), (2821, 108612), (3017, 101556), (3038, 100854), (3276, 93527), (3627, 84476), (3822, 80166), (3879, 78988), (3906, 78442), (4557, 67236), (4836, 63357), (5172, 59241), (5603, 54684), (5642, 54306), (5733, 53444), (6034, 50778), (6076, 50427), (7254, 42238), (7644, 40083), (7758, 39494), (7812, 39221), (8463, 36204), (9051, 33852), (9114, 33618), (11206, 27342), (11284, 27153), (11466, 26722), (12068, 25389), (13361, 22932), (13671, 22412), (14508, 21119), (15516, 19747), (16809, 18228), (16926, 18102)]