277215912

素因数分解:

$2^3\times 3^3\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:344

約数の個数: 128

約数和(自身を含む): 791683200

約数和(自身を除く): 514467288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 97, 101, 108, 131, 194, 202, 216, 262, 291, 303, 388, 393, 404, 524, 582, 606, 776, 786, 808, 873, 909, 1048, 1164, 1179, 1212, 1572, 1746, 1818, 2328, 2358, 2424, 2619, 2727, 3144, 3492, 3537, 3636, 4716, 5238, 5454, 6984, 7074, 7272, 9432, 9797, 10476, 10908, 12707, 13231, 14148, 19594, 20952, 21816, 25414, 26462, 28296, 29391, 38121, 39188, 39693, 50828, 52924, 58782, 76242, 78376, 79386, 88173, 101656, 105848, 114363, 117564, 119079, 152484, 158772, 176346, 228726, 235128, 238158, 264519, 304968, 317544, 343089, 352692, 357237, 457452, 476316, 529038, 686178, 705384, 714474, 914904, 952632, 1058076, 1283407, 1372356, 1428948, 2116152, 2566814, 2744712, 2857896, 3850221, 5133628, 7700442, 10267256, 11550663, 15400884, 23101326, 30801768, 34651989, 46202652, 69303978, 92405304, 138607956, 277215912]

約数ペア:

[(1, 277215912), (2, 138607956), (3, 92405304), (4, 69303978), (6, 46202652), (8, 34651989), (9, 30801768), (12, 23101326), (18, 15400884), (24, 11550663), (27, 10267256), (36, 7700442), (54, 5133628), (72, 3850221), (97, 2857896), (101, 2744712), (108, 2566814), (131, 2116152), (194, 1428948), (202, 1372356), (216, 1283407), (262, 1058076), (291, 952632), (303, 914904), (388, 714474), (393, 705384), (404, 686178), (524, 529038), (582, 476316), (606, 457452), (776, 357237), (786, 352692), (808, 343089), (873, 317544), (909, 304968), (1048, 264519), (1164, 238158), (1179, 235128), (1212, 228726), (1572, 176346), (1746, 158772), (1818, 152484), (2328, 119079), (2358, 117564), (2424, 114363), (2619, 105848), (2727, 101656), (3144, 88173), (3492, 79386), (3537, 78376), (3636, 76242), (4716, 58782), (5238, 52924), (5454, 50828), (6984, 39693), (7074, 39188), (7272, 38121), (9432, 29391), (9797, 28296), (10476, 26462), (10908, 25414), (12707, 21816), (13231, 20952), (14148, 19594)]