251128332

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:317

約数の個数: 216

約数和(自身を含む): 815645376

約数和(自身を除く): 564517044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 47, 49, 52, 63, 78, 84, 91, 94, 98, 117, 126, 141, 147, 156, 182, 188, 196, 233, 234, 252, 273, 282, 294, 329, 364, 423, 441, 466, 468, 546, 564, 588, 611, 637, 658, 699, 819, 846, 882, 932, 987, 1092, 1222, 1274, 1316, 1398, 1631, 1638, 1692, 1764, 1833, 1911, 1974, 2097, 2303, 2444, 2548, 2796, 2961, 3029, 3262, 3276, 3666, 3822, 3948, 4194, 4277, 4606, 4893, 5499, 5733, 5922, 6058, 6524, 6909, 7332, 7644, 8388, 8554, 9087, 9212, 9786, 10951, 10998, 11417, 11466, 11844, 12116, 12831, 13818, 14679, 17108, 18174, 19572, 20727, 21203, 21902, 21996, 22834, 22932, 25662, 27261, 27636, 29358, 29939, 32853, 34251, 36348, 38493, 41454, 42406, 43804, 45668, 51324, 54522, 58716, 59878, 63609, 65706, 68502, 76657, 76986, 82908, 84812, 89817, 98559, 102753, 109044, 119756, 127218, 131412, 137004, 142363, 148421, 153314, 153972, 179634, 190827, 197118, 205506, 229971, 254436, 269451, 284726, 296842, 306628, 359268, 381654, 394236, 411012, 427089, 445263, 459942, 536599, 538902, 569452, 593684, 689913, 763308, 854178, 890526, 919884, 996541, 1073198, 1077804, 1281267, 1335789, 1379826, 1609797, 1708356, 1781052, 1993082, 2146396, 2562534, 2671578, 2759652, 2989623, 3219594, 3986164, 4829391, 5125068, 5343156, 5979246, 6439188, 6975787, 8968869, 9658782, 11958492, 13951574, 17937738, 19317564, 20927361, 27903148, 35875476, 41854722, 62782083, 83709444, 125564166, 251128332]

約数ペア:

[(1, 251128332), (2, 125564166), (3, 83709444), (4, 62782083), (6, 41854722), (7, 35875476), (9, 27903148), (12, 20927361), (13, 19317564), (14, 17937738), (18, 13951574), (21, 11958492), (26, 9658782), (28, 8968869), (36, 6975787), (39, 6439188), (42, 5979246), (47, 5343156), (49, 5125068), (52, 4829391), (63, 3986164), (78, 3219594), (84, 2989623), (91, 2759652), (94, 2671578), (98, 2562534), (117, 2146396), (126, 1993082), (141, 1781052), (147, 1708356), (156, 1609797), (182, 1379826), (188, 1335789), (196, 1281267), (233, 1077804), (234, 1073198), (252, 996541), (273, 919884), (282, 890526), (294, 854178), (329, 763308), (364, 689913), (423, 593684), (441, 569452), (466, 538902), (468, 536599), (546, 459942), (564, 445263), (588, 427089), (611, 411012), (637, 394236), (658, 381654), (699, 359268), (819, 306628), (846, 296842), (882, 284726), (932, 269451), (987, 254436), (1092, 229971), (1222, 205506), (1274, 197118), (1316, 190827), (1398, 179634), (1631, 153972), (1638, 153314), (1692, 148421), (1764, 142363), (1833, 137004), (1911, 131412), (1974, 127218), (2097, 119756), (2303, 109044), (2444, 102753), (2548, 98559), (2796, 89817), (2961, 84812), (3029, 82908), (3262, 76986), (3276, 76657), (3666, 68502), (3822, 65706), (3948, 63609), (4194, 59878), (4277, 58716), (4606, 54522), (4893, 51324), (5499, 45668), (5733, 43804), (5922, 42406), (6058, 41454), (6524, 38493), (6909, 36348), (7332, 34251), (7644, 32853), (8388, 29939), (8554, 29358), (9087, 27636), (9212, 27261), (9786, 25662), (10951, 22932), (10998, 22834), (11417, 21996), (11466, 21902), (11844, 21203), (12116, 20727), (12831, 19572), (13818, 18174), (14679, 17108)]