248337012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:550

約数の個数: 144

約数和(自身を含む): 743250816

約数和(自身を除く): 494913804

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 53, 66, 77, 84, 106, 121, 132, 154, 159, 212, 231, 242, 308, 318, 363, 371, 461, 462, 484, 583, 636, 726, 742, 847, 922, 924, 1113, 1166, 1383, 1452, 1484, 1694, 1749, 1844, 2226, 2332, 2541, 2766, 3227, 3388, 3498, 4081, 4452, 5071, 5082, 5532, 6413, 6454, 6996, 8162, 9681, 10142, 10164, 12243, 12826, 12908, 15213, 16324, 19239, 19362, 20284, 24433, 24486, 25652, 30426, 35497, 38478, 38724, 44891, 48866, 48972, 55781, 60852, 70994, 73299, 76956, 89782, 97732, 106491, 111562, 134673, 141988, 146598, 167343, 171031, 179564, 212982, 223124, 268763, 269346, 293196, 334686, 342062, 390467, 425964, 513093, 537526, 538692, 669372, 684124, 780934, 806289, 1026186, 1075052, 1171401, 1561868, 1612578, 1881341, 2052372, 2342802, 2956393, 3225156, 3762682, 4685604, 5644023, 5912786, 7525364, 8869179, 11288046, 11825572, 17738358, 20694751, 22576092, 35476716, 41389502, 62084253, 82779004, 124168506, 248337012]

約数ペア:

[(1, 248337012), (2, 124168506), (3, 82779004), (4, 62084253), (6, 41389502), (7, 35476716), (11, 22576092), (12, 20694751), (14, 17738358), (21, 11825572), (22, 11288046), (28, 8869179), (33, 7525364), (42, 5912786), (44, 5644023), (53, 4685604), (66, 3762682), (77, 3225156), (84, 2956393), (106, 2342802), (121, 2052372), (132, 1881341), (154, 1612578), (159, 1561868), (212, 1171401), (231, 1075052), (242, 1026186), (308, 806289), (318, 780934), (363, 684124), (371, 669372), (461, 538692), (462, 537526), (484, 513093), (583, 425964), (636, 390467), (726, 342062), (742, 334686), (847, 293196), (922, 269346), (924, 268763), (1113, 223124), (1166, 212982), (1383, 179564), (1452, 171031), (1484, 167343), (1694, 146598), (1749, 141988), (1844, 134673), (2226, 111562), (2332, 106491), (2541, 97732), (2766, 89782), (3227, 76956), (3388, 73299), (3498, 70994), (4081, 60852), (4452, 55781), (5071, 48972), (5082, 48866), (5532, 44891), (6413, 38724), (6454, 38478), (6996, 35497), (8162, 30426), (9681, 25652), (10142, 24486), (10164, 24433), (12243, 20284), (12826, 19362), (12908, 19239), (15213, 16324)]