1388650944

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:255

約数の個数: 224

約数和(自身を含む): 4016922624

約数和(自身を除く): 2628271680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 43, 46, 48, 64, 69, 71, 86, 92, 96, 103, 129, 138, 142, 172, 184, 192, 206, 213, 258, 276, 284, 309, 344, 368, 412, 426, 516, 552, 568, 618, 688, 736, 824, 852, 989, 1032, 1104, 1136, 1236, 1376, 1472, 1633, 1648, 1704, 1978, 2064, 2208, 2272, 2369, 2472, 2752, 2967, 3053, 3266, 3296, 3408, 3956, 4128, 4416, 4429, 4544, 4738, 4899, 4944, 5934, 6106, 6532, 6592, 6816, 7107, 7313, 7912, 8256, 8858, 9159, 9476, 9798, 9888, 11868, 12212, 13064, 13287, 13632, 14214, 14626, 15824, 17716, 18318, 18952, 19596, 19776, 21939, 23736, 24424, 26128, 26574, 28428, 29252, 31648, 35432, 36636, 37904, 39192, 43878, 47472, 48848, 52256, 53148, 56856, 58504, 63296, 70219, 70864, 73272, 75808, 78384, 87756, 94944, 97696, 101867, 104512, 106296, 113712, 117008, 140438, 141728, 146544, 151616, 156768, 168199, 175512, 189888, 195392, 203734, 210657, 212592, 227424, 234016, 280876, 283456, 293088, 305601, 313536, 314459, 336398, 351024, 407468, 421314, 425184, 454848, 468032, 504597, 561752, 586176, 611202, 628918, 672796, 702048, 814936, 842628, 850368, 943377, 1009194, 1123504, 1222404, 1257836, 1345592, 1404096, 1629872, 1685256, 1886754, 2018388, 2247008, 2444808, 2515672, 2691184, 3259744, 3370512, 3773508, 4036776, 4494016, 4889616, 5031344, 5382368, 6519488, 6741024, 7232557, 7547016, 8073552, 9779232, 10062688, 10764736, 13482048, 14465114, 15094032, 16147104, 19558464, 20125376, 21697671, 28930228, 30188064, 32294208, 43395342, 57860456, 60376128, 86790684, 115720912, 173581368, 231441824, 347162736, 462883648, 694325472, 1388650944]

約数ペア:

[(1, 1388650944), (2, 694325472), (3, 462883648), (4, 347162736), (6, 231441824), (8, 173581368), (12, 115720912), (16, 86790684), (23, 60376128), (24, 57860456), (32, 43395342), (43, 32294208), (46, 30188064), (48, 28930228), (64, 21697671), (69, 20125376), (71, 19558464), (86, 16147104), (92, 15094032), (96, 14465114), (103, 13482048), (129, 10764736), (138, 10062688), (142, 9779232), (172, 8073552), (184, 7547016), (192, 7232557), (206, 6741024), (213, 6519488), (258, 5382368), (276, 5031344), (284, 4889616), (309, 4494016), (344, 4036776), (368, 3773508), (412, 3370512), (426, 3259744), (516, 2691184), (552, 2515672), (568, 2444808), (618, 2247008), (688, 2018388), (736, 1886754), (824, 1685256), (852, 1629872), (989, 1404096), (1032, 1345592), (1104, 1257836), (1136, 1222404), (1236, 1123504), (1376, 1009194), (1472, 943377), (1633, 850368), (1648, 842628), (1704, 814936), (1978, 702048), (2064, 672796), (2208, 628918), (2272, 611202), (2369, 586176), (2472, 561752), (2752, 504597), (2967, 468032), (3053, 454848), (3266, 425184), (3296, 421314), (3408, 407468), (3956, 351024), (4128, 336398), (4416, 314459), (4429, 313536), (4544, 305601), (4738, 293088), (4899, 283456), (4944, 280876), (5934, 234016), (6106, 227424), (6532, 212592), (6592, 210657), (6816, 203734), (7107, 195392), (7313, 189888), (7912, 175512), (8256, 168199), (8858, 156768), (9159, 151616), (9476, 146544), (9798, 141728), (9888, 140438), (11868, 117008), (12212, 113712), (13064, 106296), (13287, 104512), (13632, 101867), (14214, 97696), (14626, 94944), (15824, 87756), (17716, 78384), (18318, 75808), (18952, 73272), (19596, 70864), (19776, 70219), (21939, 63296), (23736, 58504), (24424, 56856), (26128, 53148), (26574, 52256), (28428, 48848), (29252, 47472), (31648, 43878), (35432, 39192), (36636, 37904)]