231223356

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3361}}^1$

素因数の和:3401

約数の個数: 144

約数和(自身を含む): 751205280

約数和(自身を除く): 519981924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 84, 91, 98, 108, 117, 126, 147, 156, 182, 189, 196, 234, 252, 273, 294, 351, 364, 378, 441, 468, 546, 588, 637, 702, 756, 819, 882, 1092, 1274, 1323, 1404, 1638, 1764, 1911, 2457, 2548, 2646, 3276, 3361, 3822, 4914, 5292, 5733, 6722, 7644, 9828, 10083, 11466, 13444, 17199, 20166, 22932, 23527, 30249, 34398, 40332, 43693, 47054, 60498, 68796, 70581, 87386, 90747, 94108, 120996, 131079, 141162, 164689, 174772, 181494, 211743, 262158, 282324, 305851, 329378, 362988, 393237, 423486, 494067, 524316, 611702, 635229, 658756, 786474, 846972, 917553, 988134, 1179711, 1223404, 1270458, 1482201, 1572948, 1835106, 1976268, 2140957, 2359422, 2540916, 2752659, 2964402, 3670212, 4281914, 4446603, 4718844, 5505318, 5928804, 6422871, 8257977, 8563828, 8893206, 11010636, 12845742, 16515954, 17786412, 19268613, 25691484, 33031908, 38537226, 57805839, 77074452, 115611678, 231223356]

約数ペア:

[(1, 231223356), (2, 115611678), (3, 77074452), (4, 57805839), (6, 38537226), (7, 33031908), (9, 25691484), (12, 19268613), (13, 17786412), (14, 16515954), (18, 12845742), (21, 11010636), (26, 8893206), (27, 8563828), (28, 8257977), (36, 6422871), (39, 5928804), (42, 5505318), (49, 4718844), (52, 4446603), (54, 4281914), (63, 3670212), (78, 2964402), (84, 2752659), (91, 2540916), (98, 2359422), (108, 2140957), (117, 1976268), (126, 1835106), (147, 1572948), (156, 1482201), (182, 1270458), (189, 1223404), (196, 1179711), (234, 988134), (252, 917553), (273, 846972), (294, 786474), (351, 658756), (364, 635229), (378, 611702), (441, 524316), (468, 494067), (546, 423486), (588, 393237), (637, 362988), (702, 329378), (756, 305851), (819, 282324), (882, 262158), (1092, 211743), (1274, 181494), (1323, 174772), (1404, 164689), (1638, 141162), (1764, 131079), (1911, 120996), (2457, 94108), (2548, 90747), (2646, 87386), (3276, 70581), (3361, 68796), (3822, 60498), (4914, 47054), (5292, 43693), (5733, 40332), (6722, 34398), (7644, 30249), (9828, 23527), (10083, 22932), (11466, 20166), (13444, 17199)]