291256642628

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2267}}^1\times {\mathrm{15877}}^1$

素因数の和:18189

約数の個数: 72

約数和(自身を含む): 619106338368

約数和(自身を除く): 327849695740

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 2267, 4046, 4534, 8092, 9068, 15869, 15877, 31738, 31754, 38539, 63476, 63508, 77078, 111139, 154156, 222278, 269773, 269909, 444556, 539546, 539818, 655163, 1079092, 1079636, 1310326, 1889363, 2620652, 3778726, 4586141, 4588453, 7557452, 9172282, 9176906, 18344564, 18353812, 32119171, 35993159, 64238342, 71986318, 128476684, 143972636, 251952113, 503904226, 611883703, 1007808452, 1223767406, 2447534812, 4283185921, 8566371842, 10402022951, 17132743684, 20804045902, 41608091804, 72814160657, 145628321314, 291256642628]

約数ペア:

[(1, 291256642628), (2, 145628321314), (4, 72814160657), (7, 41608091804), (14, 20804045902), (17, 17132743684), (28, 10402022951), (34, 8566371842), (68, 4283185921), (119, 2447534812), (238, 1223767406), (289, 1007808452), (476, 611883703), (578, 503904226), (1156, 251952113), (2023, 143972636), (2267, 128476684), (4046, 71986318), (4534, 64238342), (8092, 35993159), (9068, 32119171), (15869, 18353812), (15877, 18344564), (31738, 9176906), (31754, 9172282), (38539, 7557452), (63476, 4588453), (63508, 4586141), (77078, 3778726), (111139, 2620652), (154156, 1889363), (222278, 1310326), (269773, 1079636), (269909, 1079092), (444556, 655163), (539546, 539818)]