290939472

素因数分解:

$2^4\times 3^3\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:298

約数の個数: 160

約数和(自身を含む): 866194560

約数和(自身を除く): 575255088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 97, 106, 108, 131, 144, 159, 194, 212, 216, 262, 291, 318, 388, 393, 424, 432, 477, 524, 582, 636, 776, 786, 848, 873, 954, 1048, 1164, 1179, 1272, 1431, 1552, 1572, 1746, 1908, 2096, 2328, 2358, 2544, 2619, 2862, 3144, 3492, 3537, 3816, 4656, 4716, 5141, 5238, 5724, 6288, 6943, 6984, 7074, 7632, 9432, 10282, 10476, 11448, 12707, 13886, 13968, 14148, 15423, 18864, 20564, 20829, 20952, 22896, 25414, 27772, 28296, 30846, 38121, 41128, 41658, 41904, 46269, 50828, 55544, 56592, 61692, 62487, 76242, 82256, 83316, 92538, 101656, 111088, 114363, 123384, 124974, 138807, 152484, 166632, 185076, 187461, 203312, 228726, 246768, 249948, 277614, 304968, 333264, 343089, 370152, 374922, 457452, 499896, 555228, 609936, 673471, 686178, 740304, 749844, 914904, 999792, 1110456, 1346942, 1372356, 1499688, 1829808, 2020413, 2220912, 2693884, 2744712, 2999376, 4040826, 5387768, 5489424, 6061239, 8081652, 10775536, 12122478, 16163304, 18183717, 24244956, 32326608, 36367434, 48489912, 72734868, 96979824, 145469736, 290939472]

約数ペア:

[(1, 290939472), (2, 145469736), (3, 96979824), (4, 72734868), (6, 48489912), (8, 36367434), (9, 32326608), (12, 24244956), (16, 18183717), (18, 16163304), (24, 12122478), (27, 10775536), (36, 8081652), (48, 6061239), (53, 5489424), (54, 5387768), (72, 4040826), (97, 2999376), (106, 2744712), (108, 2693884), (131, 2220912), (144, 2020413), (159, 1829808), (194, 1499688), (212, 1372356), (216, 1346942), (262, 1110456), (291, 999792), (318, 914904), (388, 749844), (393, 740304), (424, 686178), (432, 673471), (477, 609936), (524, 555228), (582, 499896), (636, 457452), (776, 374922), (786, 370152), (848, 343089), (873, 333264), (954, 304968), (1048, 277614), (1164, 249948), (1179, 246768), (1272, 228726), (1431, 203312), (1552, 187461), (1572, 185076), (1746, 166632), (1908, 152484), (2096, 138807), (2328, 124974), (2358, 123384), (2544, 114363), (2619, 111088), (2862, 101656), (3144, 92538), (3492, 83316), (3537, 82256), (3816, 76242), (4656, 62487), (4716, 61692), (5141, 56592), (5238, 55544), (5724, 50828), (6288, 46269), (6943, 41904), (6984, 41658), (7074, 41128), (7632, 38121), (9432, 30846), (10282, 28296), (10476, 27772), (11448, 25414), (12707, 22896), (13886, 20952), (13968, 20829), (14148, 20564), (15423, 18864)]