538074908

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{10427}}^1$

素因数の和:10554

約数の個数: 48

約数和(自身を含む): 1144577280

約数和(自身を除く): 606502372

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 97, 133, 194, 266, 388, 532, 679, 1358, 1843, 2716, 3686, 7372, 10427, 12901, 20854, 25802, 41708, 51604, 72989, 145978, 198113, 291956, 396226, 792452, 1011419, 1386791, 2022838, 2773582, 4045676, 5547164, 7079933, 14159866, 19216961, 28319732, 38433922, 76867844, 134518727, 269037454, 538074908]

約数ペア:

[(1, 538074908), (2, 269037454), (4, 134518727), (7, 76867844), (14, 38433922), (19, 28319732), (28, 19216961), (38, 14159866), (76, 7079933), (97, 5547164), (133, 4045676), (194, 2773582), (266, 2022838), (388, 1386791), (532, 1011419), (679, 792452), (1358, 396226), (1843, 291956), (2716, 198113), (3686, 145978), (7372, 72989), (10427, 51604), (12901, 41708), (20854, 25802)]