731628354

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{41}}^2\times {\mathrm{251}}^1$

素因数の和:372

約数の個数: 72

約数和(自身を含む): 1599578064

約数和(自身を除く): 867949710

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 82, 102, 123, 246, 251, 289, 502, 578, 697, 753, 867, 1394, 1506, 1681, 1734, 2091, 3362, 4182, 4267, 5043, 8534, 10086, 10291, 11849, 12801, 20582, 23698, 25602, 28577, 30873, 35547, 57154, 61746, 71094, 72539, 85731, 145078, 171462, 174947, 217617, 349894, 421931, 435234, 485809, 524841, 843862, 971618, 1049682, 1265793, 1457427, 2531586, 2914854, 2974099, 5948198, 7172827, 8922297, 14345654, 17844594, 21518481, 43036962, 121938059, 243876118, 365814177, 731628354]

約数ペア:

[(1, 731628354), (2, 365814177), (3, 243876118), (6, 121938059), (17, 43036962), (34, 21518481), (41, 17844594), (51, 14345654), (82, 8922297), (102, 7172827), (123, 5948198), (246, 2974099), (251, 2914854), (289, 2531586), (502, 1457427), (578, 1265793), (697, 1049682), (753, 971618), (867, 843862), (1394, 524841), (1506, 485809), (1681, 435234), (1734, 421931), (2091, 349894), (3362, 217617), (4182, 174947), (4267, 171462), (5043, 145078), (8534, 85731), (10086, 72539), (10291, 71094), (11849, 61746), (12801, 57154), (20582, 35547), (23698, 30873), (25602, 28577)]