251016084

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1381}}^1$

素因数の和:1428

約数の個数: 144

約数和(自身を含む): 760608576

約数和(自身を除く): 509592492

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 44, 51, 54, 66, 68, 81, 99, 102, 108, 132, 153, 162, 187, 198, 204, 243, 297, 306, 324, 374, 396, 459, 486, 561, 594, 612, 748, 891, 918, 972, 1122, 1188, 1377, 1381, 1683, 1782, 1836, 2244, 2673, 2754, 2762, 3366, 3564, 4131, 4143, 5049, 5346, 5508, 5524, 6732, 8262, 8286, 10098, 10692, 12429, 15147, 15191, 16524, 16572, 20196, 23477, 24858, 30294, 30382, 37287, 45441, 45573, 46954, 49716, 60588, 60764, 70431, 74574, 90882, 91146, 93908, 111861, 136719, 140862, 149148, 181764, 182292, 211293, 223722, 258247, 273438, 281724, 335583, 410157, 422586, 447444, 516494, 546876, 633879, 671166, 774741, 820314, 845172, 1032988, 1230471, 1267758, 1342332, 1549482, 1640628, 1901637, 2324223, 2460942, 2535516, 3098964, 3691413, 3803274, 4648446, 4921884, 5704911, 6972669, 7382826, 7606548, 9296892, 11409822, 13945338, 14765652, 20918007, 22819644, 27890676, 41836014, 62754021, 83672028, 125508042, 251016084]

約数ペア:

[(1, 251016084), (2, 125508042), (3, 83672028), (4, 62754021), (6, 41836014), (9, 27890676), (11, 22819644), (12, 20918007), (17, 14765652), (18, 13945338), (22, 11409822), (27, 9296892), (33, 7606548), (34, 7382826), (36, 6972669), (44, 5704911), (51, 4921884), (54, 4648446), (66, 3803274), (68, 3691413), (81, 3098964), (99, 2535516), (102, 2460942), (108, 2324223), (132, 1901637), (153, 1640628), (162, 1549482), (187, 1342332), (198, 1267758), (204, 1230471), (243, 1032988), (297, 845172), (306, 820314), (324, 774741), (374, 671166), (396, 633879), (459, 546876), (486, 516494), (561, 447444), (594, 422586), (612, 410157), (748, 335583), (891, 281724), (918, 273438), (972, 258247), (1122, 223722), (1188, 211293), (1377, 182292), (1381, 181764), (1683, 149148), (1782, 140862), (1836, 136719), (2244, 111861), (2673, 93908), (2754, 91146), (2762, 90882), (3366, 74574), (3564, 70431), (4131, 60764), (4143, 60588), (5049, 49716), (5346, 46954), (5508, 45573), (5524, 45441), (6732, 37287), (8262, 30382), (8286, 30294), (10098, 24858), (10692, 23477), (12429, 20196), (15147, 16572), (15191, 16524)]