1243136492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 2552578560

約数和(自身を除く): 1309442068

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 67, 68, 134, 139, 151, 221, 268, 278, 302, 442, 556, 604, 871, 884, 1139, 1742, 1807, 1963, 2278, 2363, 2567, 3484, 3614, 3926, 4556, 4726, 5134, 7228, 7852, 9313, 9452, 10117, 10268, 14807, 18626, 20234, 20989, 29614, 30719, 33371, 37252, 40468, 41978, 59228, 61438, 66742, 83956, 121069, 122876, 131521, 133484, 158321, 171989, 242138, 263042, 272857, 316642, 343978, 356813, 484276, 526084, 545714, 633284, 687956, 713626, 1091428, 1406263, 1427252, 2058173, 2235857, 2812526, 4116346, 4471714, 4638569, 5625052, 8232692, 8943428, 9277138, 18281419, 18554276, 23906471, 36562838, 47812942, 73125676, 95625884, 310784123, 621568246, 1243136492]

約数ペア:

[(1, 1243136492), (2, 621568246), (4, 310784123), (13, 95625884), (17, 73125676), (26, 47812942), (34, 36562838), (52, 23906471), (67, 18554276), (68, 18281419), (134, 9277138), (139, 8943428), (151, 8232692), (221, 5625052), (268, 4638569), (278, 4471714), (302, 4116346), (442, 2812526), (556, 2235857), (604, 2058173), (871, 1427252), (884, 1406263), (1139, 1091428), (1742, 713626), (1807, 687956), (1963, 633284), (2278, 545714), (2363, 526084), (2567, 484276), (3484, 356813), (3614, 343978), (3926, 316642), (4556, 272857), (4726, 263042), (5134, 242138), (7228, 171989), (7852, 158321), (9313, 133484), (9452, 131521), (10117, 122876), (10268, 121069), (14807, 83956), (18626, 66742), (20234, 61438), (20989, 59228), (29614, 41978), (30719, 40468), (33371, 37252)]