1601876738

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1$

素因数の和:640

約数の個数: 96

約数和(自身を含む): 3234116160

約数和(自身を除く): 1632239422

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 197, 209, 266, 394, 397, 418, 539, 794, 931, 1078, 1379, 1463, 1862, 2167, 2758, 2779, 2926, 3743, 4334, 4367, 5558, 7486, 7543, 8734, 9653, 10241, 15086, 15169, 19306, 19453, 20482, 26201, 30338, 30569, 38906, 41173, 52402, 52801, 61138, 78209, 82346, 82973, 105602, 106183, 156418, 165946, 183407, 212366, 213983, 288211, 366814, 369607, 427966, 547463, 576422, 580811, 739214, 860299, 1094926, 1161622, 1485971, 1720598, 2017477, 2971942, 3832241, 4034954, 4065677, 6022093, 7664482, 8131354, 10401797, 12044186, 16345681, 20803594, 32691362, 42154651, 72812579, 84309302, 114419767, 145625158, 228839534, 800938369, 1601876738]

約数ペア:

[(1, 1601876738), (2, 800938369), (7, 228839534), (11, 145625158), (14, 114419767), (19, 84309302), (22, 72812579), (38, 42154651), (49, 32691362), (77, 20803594), (98, 16345681), (133, 12044186), (154, 10401797), (197, 8131354), (209, 7664482), (266, 6022093), (394, 4065677), (397, 4034954), (418, 3832241), (539, 2971942), (794, 2017477), (931, 1720598), (1078, 1485971), (1379, 1161622), (1463, 1094926), (1862, 860299), (2167, 739214), (2758, 580811), (2779, 576422), (2926, 547463), (3743, 427966), (4334, 369607), (4367, 366814), (5558, 288211), (7486, 213983), (7543, 212366), (8734, 183407), (9653, 165946), (10241, 156418), (15086, 106183), (15169, 105602), (19306, 82973), (19453, 82346), (20482, 78209), (26201, 61138), (30338, 52801), (30569, 52402), (38906, 41173)]