307688108

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 693463680

約数和(自身を除く): 385775572

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 53, 82, 91, 106, 164, 182, 212, 287, 364, 371, 389, 533, 574, 689, 742, 778, 1066, 1148, 1378, 1484, 1556, 2132, 2173, 2723, 2756, 3731, 4346, 4823, 5057, 5446, 7462, 8692, 9646, 10114, 10892, 14924, 15211, 15949, 19292, 20228, 20617, 28249, 30422, 31898, 35399, 41234, 56498, 60844, 63796, 70798, 82468, 111643, 112996, 141596, 144319, 197743, 207337, 223286, 268021, 288638, 395486, 414674, 446572, 536042, 577276, 790972, 829348, 845297, 1072084, 1451359, 1690594, 1876147, 2902718, 3381188, 3752294, 5805436, 5917079, 7504588, 10988861, 11834158, 21977722, 23668316, 43955444, 76922027, 153844054, 307688108]

約数ペア:

[(1, 307688108), (2, 153844054), (4, 76922027), (7, 43955444), (13, 23668316), (14, 21977722), (26, 11834158), (28, 10988861), (41, 7504588), (52, 5917079), (53, 5805436), (82, 3752294), (91, 3381188), (106, 2902718), (164, 1876147), (182, 1690594), (212, 1451359), (287, 1072084), (364, 845297), (371, 829348), (389, 790972), (533, 577276), (574, 536042), (689, 446572), (742, 414674), (778, 395486), (1066, 288638), (1148, 268021), (1378, 223286), (1484, 207337), (1556, 197743), (2132, 144319), (2173, 141596), (2723, 112996), (2756, 111643), (3731, 82468), (4346, 70798), (4823, 63796), (5057, 60844), (5446, 56498), (7462, 41234), (8692, 35399), (9646, 31898), (10114, 30422), (10892, 28249), (14924, 20617), (15211, 20228), (15949, 19292)]