390149136

素因数分解:

$2^4\times 3^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:153

約数の個数: 280

約数和(自身を含む): 1275085056

約数和(自身を除く): 884935920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 81, 83, 93, 104, 108, 117, 124, 144, 156, 162, 166, 186, 208, 216, 234, 243, 248, 249, 279, 312, 324, 332, 351, 372, 403, 432, 468, 486, 496, 498, 558, 624, 648, 664, 702, 729, 744, 747, 806, 837, 936, 972, 996, 1053, 1079, 1116, 1209, 1296, 1328, 1404, 1458, 1488, 1494, 1612, 1674, 1872, 1944, 1992, 2106, 2158, 2232, 2241, 2418, 2511, 2573, 2808, 2916, 2988, 3159, 3224, 3237, 3348, 3627, 3888, 3984, 4212, 4316, 4464, 4482, 4836, 5022, 5146, 5616, 5832, 5976, 6318, 6448, 6474, 6696, 6723, 7254, 7533, 7719, 8424, 8632, 8964, 9477, 9672, 9711, 10044, 10292, 10881, 11664, 11952, 12636, 12948, 13392, 13446, 14508, 15066, 15438, 16848, 17264, 17928, 18954, 19344, 19422, 20088, 20169, 20584, 21762, 22599, 23157, 25272, 25896, 26892, 29016, 29133, 30132, 30876, 32643, 33449, 35856, 37908, 38844, 40176, 40338, 41168, 43524, 45198, 46314, 50544, 51792, 53784, 58032, 58266, 60264, 60507, 61752, 65286, 66898, 69471, 75816, 77688, 80676, 87048, 87399, 90396, 92628, 97929, 100347, 107568, 116532, 120528, 121014, 123504, 130572, 133796, 138942, 151632, 155376, 161352, 174096, 174798, 180792, 185256, 195858, 200694, 208413, 233064, 242028, 261144, 262197, 267592, 277884, 293787, 301041, 322704, 349596, 361584, 370512, 391716, 401388, 416826, 466128, 484056, 522288, 524394, 535184, 555768, 587574, 602082, 625239, 699192, 783432, 786591, 802776, 833652, 903123, 968112, 1048788, 1111536, 1175148, 1204164, 1250478, 1398384, 1566864, 1573182, 1605552, 1667304, 1806246, 1875717, 2097576, 2350296, 2408328, 2500956, 2709369, 3146364, 3334608, 3612492, 3751434, 4195152, 4700592, 4816656, 5001912, 5418738, 6292728, 7224984, 7502868, 8128107, 10003824, 10837476, 12585456, 14449968, 15005736, 16256214, 21674952, 24384321, 30011472, 32512428, 43349904, 48768642, 65024856, 97537284, 130049712, 195074568, 390149136]

約数ペア:

[(1, 390149136), (2, 195074568), (3, 130049712), (4, 97537284), (6, 65024856), (8, 48768642), (9, 43349904), (12, 32512428), (13, 30011472), (16, 24384321), (18, 21674952), (24, 16256214), (26, 15005736), (27, 14449968), (31, 12585456), (36, 10837476), (39, 10003824), (48, 8128107), (52, 7502868), (54, 7224984), (62, 6292728), (72, 5418738), (78, 5001912), (81, 4816656), (83, 4700592), (93, 4195152), (104, 3751434), (108, 3612492), (117, 3334608), (124, 3146364), (144, 2709369), (156, 2500956), (162, 2408328), (166, 2350296), (186, 2097576), (208, 1875717), (216, 1806246), (234, 1667304), (243, 1605552), (248, 1573182), (249, 1566864), (279, 1398384), (312, 1250478), (324, 1204164), (332, 1175148), (351, 1111536), (372, 1048788), (403, 968112), (432, 903123), (468, 833652), (486, 802776), (496, 786591), (498, 783432), (558, 699192), (624, 625239), (648, 602082), (664, 587574), (702, 555768), (729, 535184), (744, 524394), (747, 522288), (806, 484056), (837, 466128), (936, 416826), (972, 401388), (996, 391716), (1053, 370512), (1079, 361584), (1116, 349596), (1209, 322704), (1296, 301041), (1328, 293787), (1404, 277884), (1458, 267592), (1488, 262197), (1494, 261144), (1612, 242028), (1674, 233064), (1872, 208413), (1944, 200694), (1992, 195858), (2106, 185256), (2158, 180792), (2232, 174798), (2241, 174096), (2418, 161352), (2511, 155376), (2573, 151632), (2808, 138942), (2916, 133796), (2988, 130572), (3159, 123504), (3224, 121014), (3237, 120528), (3348, 116532), (3627, 107568), (3888, 100347), (3984, 97929), (4212, 92628), (4316, 90396), (4464, 87399), (4482, 87048), (4836, 80676), (5022, 77688), (5146, 75816), (5616, 69471), (5832, 66898), (5976, 65286), (6318, 61752), (6448, 60507), (6474, 60264), (6696, 58266), (6723, 58032), (7254, 53784), (7533, 51792), (7719, 50544), (8424, 46314), (8632, 45198), (8964, 43524), (9477, 41168), (9672, 40338), (9711, 40176), (10044, 38844), (10292, 37908), (10881, 35856), (11664, 33449), (11952, 32643), (12636, 30876), (12948, 30132), (13392, 29133), (13446, 29016), (14508, 26892), (15066, 25896), (15438, 25272), (16848, 23157), (17264, 22599), (17928, 21762), (18954, 20584), (19344, 20169), (19422, 20088)]