221991744

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:229

約数の個数: 224

約数和(自身を含む): 691855360

約数和(自身を除く): 469863616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 32, 38, 39, 48, 52, 57, 62, 64, 76, 78, 93, 96, 104, 114, 124, 151, 152, 156, 186, 192, 208, 228, 247, 248, 302, 304, 312, 372, 403, 416, 453, 456, 494, 496, 589, 604, 608, 624, 741, 744, 806, 832, 906, 912, 988, 992, 1178, 1208, 1209, 1216, 1248, 1482, 1488, 1612, 1767, 1812, 1824, 1963, 1976, 1984, 2356, 2416, 2418, 2496, 2869, 2964, 2976, 3224, 3534, 3624, 3648, 3926, 3952, 4681, 4712, 4832, 4836, 5738, 5889, 5928, 5952, 6448, 7068, 7248, 7657, 7852, 7904, 8607, 9362, 9424, 9664, 9672, 11476, 11778, 11856, 12896, 14043, 14136, 14496, 15314, 15704, 15808, 17214, 18724, 18848, 19344, 22952, 22971, 23556, 23712, 25792, 28086, 28272, 28992, 30628, 31408, 34428, 37297, 37448, 37696, 38688, 45904, 45942, 47112, 47424, 56172, 56544, 60853, 61256, 62816, 68856, 74594, 74896, 77376, 88939, 91808, 91884, 94224, 111891, 112344, 113088, 121706, 122512, 125632, 137712, 149188, 149792, 177878, 182559, 183616, 183768, 188448, 223782, 224688, 243412, 245024, 266817, 275424, 298376, 299584, 355756, 365118, 367536, 376896, 447564, 449376, 486824, 490048, 533634, 550848, 596752, 711512, 730236, 735072, 895128, 898752, 973648, 1067268, 1156207, 1193504, 1423024, 1460472, 1470144, 1790256, 1947296, 2134536, 2312414, 2387008, 2846048, 2920944, 3468621, 3580512, 3894592, 4269072, 4624828, 5692096, 5841888, 6937242, 7161024, 8538144, 9249656, 11683776, 13874484, 17076288, 18499312, 27748968, 36998624, 55497936, 73997248, 110995872, 221991744]

約数ペア:

[(1, 221991744), (2, 110995872), (3, 73997248), (4, 55497936), (6, 36998624), (8, 27748968), (12, 18499312), (13, 17076288), (16, 13874484), (19, 11683776), (24, 9249656), (26, 8538144), (31, 7161024), (32, 6937242), (38, 5841888), (39, 5692096), (48, 4624828), (52, 4269072), (57, 3894592), (62, 3580512), (64, 3468621), (76, 2920944), (78, 2846048), (93, 2387008), (96, 2312414), (104, 2134536), (114, 1947296), (124, 1790256), (151, 1470144), (152, 1460472), (156, 1423024), (186, 1193504), (192, 1156207), (208, 1067268), (228, 973648), (247, 898752), (248, 895128), (302, 735072), (304, 730236), (312, 711512), (372, 596752), (403, 550848), (416, 533634), (453, 490048), (456, 486824), (494, 449376), (496, 447564), (589, 376896), (604, 367536), (608, 365118), (624, 355756), (741, 299584), (744, 298376), (806, 275424), (832, 266817), (906, 245024), (912, 243412), (988, 224688), (992, 223782), (1178, 188448), (1208, 183768), (1209, 183616), (1216, 182559), (1248, 177878), (1482, 149792), (1488, 149188), (1612, 137712), (1767, 125632), (1812, 122512), (1824, 121706), (1963, 113088), (1976, 112344), (1984, 111891), (2356, 94224), (2416, 91884), (2418, 91808), (2496, 88939), (2869, 77376), (2964, 74896), (2976, 74594), (3224, 68856), (3534, 62816), (3624, 61256), (3648, 60853), (3926, 56544), (3952, 56172), (4681, 47424), (4712, 47112), (4832, 45942), (4836, 45904), (5738, 38688), (5889, 37696), (5928, 37448), (5952, 37297), (6448, 34428), (7068, 31408), (7248, 30628), (7657, 28992), (7852, 28272), (7904, 28086), (8607, 25792), (9362, 23712), (9424, 23556), (9664, 22971), (9672, 22952), (11476, 19344), (11778, 18848), (11856, 18724), (12896, 17214), (14043, 15808), (14136, 15704), (14496, 15314)]