268741746

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3217}}^1$

素因数の和:3265

約数の個数: 128

約数和(自身を含む): 778498560

約数和(自身を除く): 509756814

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 27, 34, 39, 42, 51, 54, 63, 78, 91, 102, 117, 119, 126, 153, 182, 189, 221, 234, 238, 273, 306, 351, 357, 378, 442, 459, 546, 663, 702, 714, 819, 918, 1071, 1326, 1547, 1638, 1989, 2142, 2457, 3094, 3213, 3217, 3978, 4641, 4914, 5967, 6426, 6434, 9282, 9651, 11934, 13923, 19302, 22519, 27846, 28953, 41769, 41821, 45038, 54689, 57906, 67557, 83538, 83642, 86859, 109378, 125463, 135114, 164067, 173718, 202671, 250926, 292747, 328134, 376389, 382823, 405342, 492201, 585494, 608013, 710957, 752778, 765646, 878241, 984402, 1129167, 1148469, 1216026, 1421914, 1476603, 1756482, 2132871, 2258334, 2296938, 2634723, 2953206, 3445407, 4265742, 4976699, 5269446, 6398613, 6890814, 7904169, 9953398, 10336221, 12797226, 14930097, 15808338, 19195839, 20672442, 29860194, 38391678, 44790291, 89580582, 134370873, 268741746]

約数ペア:

[(1, 268741746), (2, 134370873), (3, 89580582), (6, 44790291), (7, 38391678), (9, 29860194), (13, 20672442), (14, 19195839), (17, 15808338), (18, 14930097), (21, 12797226), (26, 10336221), (27, 9953398), (34, 7904169), (39, 6890814), (42, 6398613), (51, 5269446), (54, 4976699), (63, 4265742), (78, 3445407), (91, 2953206), (102, 2634723), (117, 2296938), (119, 2258334), (126, 2132871), (153, 1756482), (182, 1476603), (189, 1421914), (221, 1216026), (234, 1148469), (238, 1129167), (273, 984402), (306, 878241), (351, 765646), (357, 752778), (378, 710957), (442, 608013), (459, 585494), (546, 492201), (663, 405342), (702, 382823), (714, 376389), (819, 328134), (918, 292747), (1071, 250926), (1326, 202671), (1547, 173718), (1638, 164067), (1989, 135114), (2142, 125463), (2457, 109378), (3094, 86859), (3213, 83642), (3217, 83538), (3978, 67557), (4641, 57906), (4914, 54689), (5967, 45038), (6426, 41821), (6434, 41769), (9282, 28953), (9651, 27846), (11934, 22519), (13923, 19302)]