273886290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 727861680

約数和(自身を除く): 453975390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 137, 194, 229, 274, 291, 411, 458, 485, 582, 685, 687, 822, 873, 970, 1145, 1233, 1370, 1374, 1455, 1746, 2055, 2061, 2290, 2466, 2910, 3435, 4110, 4122, 4365, 6165, 6870, 8730, 10305, 12330, 13289, 20610, 22213, 26578, 31373, 39867, 44426, 62746, 66445, 66639, 79734, 94119, 111065, 119601, 132890, 133278, 156865, 188238, 199335, 199917, 222130, 239202, 282357, 313730, 333195, 398670, 399834, 470595, 564714, 598005, 666390, 941190, 999585, 1196010, 1411785, 1999170, 2823570, 3043181, 6086362, 9129543, 15215905, 18259086, 27388629, 30431810, 45647715, 54777258, 91295430, 136943145, 273886290]

約数ペア:

[(1, 273886290), (2, 136943145), (3, 91295430), (5, 54777258), (6, 45647715), (9, 30431810), (10, 27388629), (15, 18259086), (18, 15215905), (30, 9129543), (45, 6086362), (90, 3043181), (97, 2823570), (137, 1999170), (194, 1411785), (229, 1196010), (274, 999585), (291, 941190), (411, 666390), (458, 598005), (485, 564714), (582, 470595), (685, 399834), (687, 398670), (822, 333195), (873, 313730), (970, 282357), (1145, 239202), (1233, 222130), (1370, 199917), (1374, 199335), (1455, 188238), (1746, 156865), (2055, 133278), (2061, 132890), (2290, 119601), (2466, 111065), (2910, 94119), (3435, 79734), (4110, 66639), (4122, 66445), (4365, 62746), (6165, 44426), (6870, 39867), (8730, 31373), (10305, 26578), (12330, 22213), (13289, 20610)]