1421171752

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1723}}^1$

素因数の和:1863

約数の個数: 128

約数和(自身を含む): 3614607360

約数和(自身を除く): 2193435608

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 103, 104, 143, 154, 182, 206, 286, 308, 364, 412, 572, 616, 721, 728, 824, 1001, 1133, 1144, 1339, 1442, 1723, 2002, 2266, 2678, 2884, 3446, 4004, 4532, 5356, 5768, 6892, 7931, 8008, 9064, 9373, 10712, 12061, 13784, 14729, 15862, 18746, 18953, 22399, 24122, 29458, 31724, 37492, 37906, 44798, 48244, 58916, 63448, 74984, 75812, 89596, 96488, 103103, 117832, 132671, 151624, 156793, 177469, 179192, 206206, 246389, 265342, 313586, 354938, 412412, 492778, 530684, 627172, 709876, 824824, 985556, 1061368, 1242283, 1254344, 1419752, 1724723, 1952159, 1971112, 2307097, 2484566, 3449446, 3904318, 4614194, 4969132, 6898892, 7808636, 9228388, 9938264, 13665113, 13797784, 15617272, 16149679, 18456776, 25378067, 27330226, 32299358, 50756134, 54660452, 64598716, 101512268, 109320904, 129197432, 177646469, 203024536, 355292938, 710585876, 1421171752]

約数ペア:

[(1, 1421171752), (2, 710585876), (4, 355292938), (7, 203024536), (8, 177646469), (11, 129197432), (13, 109320904), (14, 101512268), (22, 64598716), (26, 54660452), (28, 50756134), (44, 32299358), (52, 27330226), (56, 25378067), (77, 18456776), (88, 16149679), (91, 15617272), (103, 13797784), (104, 13665113), (143, 9938264), (154, 9228388), (182, 7808636), (206, 6898892), (286, 4969132), (308, 4614194), (364, 3904318), (412, 3449446), (572, 2484566), (616, 2307097), (721, 1971112), (728, 1952159), (824, 1724723), (1001, 1419752), (1133, 1254344), (1144, 1242283), (1339, 1061368), (1442, 985556), (1723, 824824), (2002, 709876), (2266, 627172), (2678, 530684), (2884, 492778), (3446, 412412), (4004, 354938), (4532, 313586), (5356, 265342), (5768, 246389), (6892, 206206), (7931, 179192), (8008, 177469), (9064, 156793), (9373, 151624), (10712, 132671), (12061, 117832), (13784, 103103), (14729, 96488), (15862, 89596), (18746, 75812), (18953, 74984), (22399, 63448), (24122, 58916), (29458, 48244), (31724, 44798), (37492, 37906)]