248996856708

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{47041}}^1$

素因数の和:47136

約数の個数: 180

約数和(自身を含む): 712181915676

約数和(自身を除く): 463185058968

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 31, 34, 36, 51, 54, 62, 68, 81, 93, 102, 108, 124, 153, 162, 186, 204, 279, 306, 324, 372, 459, 527, 558, 612, 837, 918, 961, 1054, 1116, 1377, 1581, 1674, 1836, 1922, 2108, 2511, 2754, 2883, 3162, 3348, 3844, 4743, 5022, 5508, 5766, 6324, 8649, 9486, 10044, 11532, 14229, 16337, 17298, 18972, 25947, 28458, 32674, 34596, 42687, 47041, 49011, 51894, 56916, 65348, 77841, 85374, 94082, 98022, 103788, 141123, 147033, 155682, 170748, 188164, 196044, 282246, 294066, 311364, 423369, 441099, 564492, 588132, 799697, 846738, 882198, 1270107, 1323297, 1458271, 1599394, 1693476, 1764396, 2399091, 2540214, 2646594, 2916542, 3198788, 3810321, 4374813, 4798182, 5080428, 5293188, 5833084, 7197273, 7620642, 8749626, 9596364, 13124439, 14394546, 15241284, 17499252, 21591819, 24790607, 26248878, 28789092, 39373317, 43183638, 45206401, 49581214, 52497756, 64775457, 74371821, 78746634, 86367276, 90412802, 99162428, 118119951, 129550914, 135619203, 148743642, 157493268, 180825604, 223115463, 236239902, 259101828, 271238406, 297487284, 406857609, 446230926, 472479804, 542476812, 669346389, 768508817, 813715218, 892461852, 1220572827, 1338692778, 1537017634, 1627430436, 2008039167, 2305526451, 2441145654, 2677385556, 3074035268, 3661718481, 4016078334, 4611052902, 4882291308, 6916579353, 7323436962, 8032156668, 9222105804, 13833158706, 14646873924, 20749738059, 27666317412, 41499476118, 62249214177, 82998952236, 124498428354, 248996856708]

約数ペア:

[(1, 248996856708), (2, 124498428354), (3, 82998952236), (4, 62249214177), (6, 41499476118), (9, 27666317412), (12, 20749738059), (17, 14646873924), (18, 13833158706), (27, 9222105804), (31, 8032156668), (34, 7323436962), (36, 6916579353), (51, 4882291308), (54, 4611052902), (62, 4016078334), (68, 3661718481), (81, 3074035268), (93, 2677385556), (102, 2441145654), (108, 2305526451), (124, 2008039167), (153, 1627430436), (162, 1537017634), (186, 1338692778), (204, 1220572827), (279, 892461852), (306, 813715218), (324, 768508817), (372, 669346389), (459, 542476812), (527, 472479804), (558, 446230926), (612, 406857609), (837, 297487284), (918, 271238406), (961, 259101828), (1054, 236239902), (1116, 223115463), (1377, 180825604), (1581, 157493268), (1674, 148743642), (1836, 135619203), (1922, 129550914), (2108, 118119951), (2511, 99162428), (2754, 90412802), (2883, 86367276), (3162, 78746634), (3348, 74371821), (3844, 64775457), (4743, 52497756), (5022, 49581214), (5508, 45206401), (5766, 43183638), (6324, 39373317), (8649, 28789092), (9486, 26248878), (10044, 24790607), (11532, 21591819), (14229, 17499252), (16337, 15241284), (17298, 14394546), (18972, 13124439), (25947, 9596364), (28458, 8749626), (32674, 7620642), (34596, 7197273), (42687, 5833084), (47041, 5293188), (49011, 5080428), (51894, 4798182), (56916, 4374813), (65348, 3810321), (77841, 3198788), (85374, 2916542), (94082, 2646594), (98022, 2540214), (103788, 2399091), (141123, 1764396), (147033, 1693476), (155682, 1599394), (170748, 1458271), (188164, 1323297), (196044, 1270107), (282246, 882198), (294066, 846738), (311364, 799697), (423369, 588132), (441099, 564492)]