418858907552

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{1297}}^1\times {\mathrm{127747}}^1$

素因数の和:129133

約数の個数: 48

約数和(自身を含む): 835717196160

約数和(自身を除く): 416858288608

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 1297, 2528, 2594, 5188, 10376, 20752, 41504, 102463, 127747, 204926, 255494, 409852, 510988, 819704, 1021976, 1639408, 2043952, 3278816, 4087904, 10092013, 20184026, 40368052, 80736104, 161472208, 165687859, 322944416, 331375718, 662751436, 1325502872, 2651005744, 5302011488, 13089340861, 26178681722, 52357363444, 104714726888, 209429453776, 418858907552]

約数ペア:

[(1, 418858907552), (2, 209429453776), (4, 104714726888), (8, 52357363444), (16, 26178681722), (32, 13089340861), (79, 5302011488), (158, 2651005744), (316, 1325502872), (632, 662751436), (1264, 331375718), (1297, 322944416), (2528, 165687859), (2594, 161472208), (5188, 80736104), (10376, 40368052), (20752, 20184026), (41504, 10092013), (102463, 4087904), (127747, 3278816), (204926, 2043952), (255494, 1639408), (409852, 1021976), (510988, 819704)]