289795752

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{293}}^1$

素因数の和:568

約数の個数: 128

約数和(自身を含む): 853776000

約数和(自身を除く): 563980248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 241, 293, 342, 456, 482, 513, 586, 684, 723, 879, 964, 1026, 1172, 1368, 1446, 1758, 1928, 2052, 2169, 2344, 2637, 2892, 3516, 4104, 4338, 4579, 5274, 5567, 5784, 6507, 7032, 7911, 8676, 9158, 10548, 11134, 13014, 13737, 15822, 16701, 17352, 18316, 21096, 22268, 26028, 27474, 31644, 33402, 36632, 41211, 44536, 50103, 52056, 54948, 63288, 66804, 70613, 82422, 100206, 109896, 123633, 133608, 141226, 150309, 164844, 200412, 211839, 247266, 282452, 300618, 329688, 400824, 423678, 494532, 564904, 601236, 635517, 847356, 989064, 1202472, 1271034, 1341647, 1694712, 1906551, 2542068, 2683294, 3813102, 4024941, 5084136, 5366588, 7626204, 8049882, 10733176, 12074823, 15252408, 16099764, 24149646, 32199528, 36224469, 48299292, 72448938, 96598584, 144897876, 289795752]

約数ペア:

[(1, 289795752), (2, 144897876), (3, 96598584), (4, 72448938), (6, 48299292), (8, 36224469), (9, 32199528), (12, 24149646), (18, 16099764), (19, 15252408), (24, 12074823), (27, 10733176), (36, 8049882), (38, 7626204), (54, 5366588), (57, 5084136), (72, 4024941), (76, 3813102), (108, 2683294), (114, 2542068), (152, 1906551), (171, 1694712), (216, 1341647), (228, 1271034), (241, 1202472), (293, 989064), (342, 847356), (456, 635517), (482, 601236), (513, 564904), (586, 494532), (684, 423678), (723, 400824), (879, 329688), (964, 300618), (1026, 282452), (1172, 247266), (1368, 211839), (1446, 200412), (1758, 164844), (1928, 150309), (2052, 141226), (2169, 133608), (2344, 123633), (2637, 109896), (2892, 100206), (3516, 82422), (4104, 70613), (4338, 66804), (4579, 63288), (5274, 54948), (5567, 52056), (5784, 50103), (6507, 44536), (7032, 41211), (7911, 36632), (8676, 33402), (9158, 31644), (10548, 27474), (11134, 26028), (13014, 22268), (13737, 21096), (15822, 18316), (16701, 17352)]