2912971698

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{254053}}^1$

素因数の和:254088

約数の個数: 72

約数和(自身を含む): 7906668588

約数和(自身を除く): 4993696890

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 11466, 254053, 508106, 762159, 1524318, 1778371, 2286477, 3302689, 3556742, 4572954, 5335113, 6605378, 9908067, 10670226, 12448597, 16005339, 19816134, 23118823, 24897194, 29724201, 32010678, 37345791, 46237646, 59448402, 69356469, 74691582, 112037373, 138712938, 161831761, 208069407, 224074746, 323663522, 416138814, 485495283, 970990566, 1456485849, 2912971698]

約数ペア:

[(1, 2912971698), (2, 1456485849), (3, 970990566), (6, 485495283), (7, 416138814), (9, 323663522), (13, 224074746), (14, 208069407), (18, 161831761), (21, 138712938), (26, 112037373), (39, 74691582), (42, 69356469), (49, 59448402), (63, 46237646), (78, 37345791), (91, 32010678), (98, 29724201), (117, 24897194), (126, 23118823), (147, 19816134), (182, 16005339), (234, 12448597), (273, 10670226), (294, 9908067), (441, 6605378), (546, 5335113), (637, 4572954), (819, 3556742), (882, 3302689), (1274, 2286477), (1638, 1778371), (1911, 1524318), (3822, 762159), (5733, 508106), (11466, 254053)]