313081146

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{587}}^1$

素因数の和:705

約数の個数: 128

約数和(自身を含む): 853493760

約数和(自身を除く): 540412614

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 83, 102, 119, 126, 153, 166, 189, 238, 249, 306, 357, 378, 459, 498, 581, 587, 714, 747, 918, 1071, 1162, 1174, 1411, 1494, 1743, 1761, 2142, 2241, 2822, 3213, 3486, 3522, 4109, 4233, 4482, 5229, 5283, 6426, 8218, 8466, 9877, 9979, 10458, 10566, 12327, 12699, 15687, 15849, 19754, 19958, 24654, 25398, 29631, 29937, 31374, 31698, 36981, 38097, 48721, 59262, 59874, 69853, 73962, 76194, 88893, 89811, 97442, 110943, 139706, 146163, 177786, 179622, 209559, 221886, 266679, 269433, 292326, 341047, 419118, 438489, 533358, 538866, 628677, 682094, 828257, 876978, 1023141, 1257354, 1315467, 1656514, 1886031, 2046282, 2484771, 2630934, 3069423, 3772062, 4969542, 5797799, 6138846, 7454313, 9208269, 11595598, 14908626, 17393397, 18416538, 22362939, 34786794, 44725878, 52180191, 104360382, 156540573, 313081146]

約数ペア:

[(1, 313081146), (2, 156540573), (3, 104360382), (6, 52180191), (7, 44725878), (9, 34786794), (14, 22362939), (17, 18416538), (18, 17393397), (21, 14908626), (27, 11595598), (34, 9208269), (42, 7454313), (51, 6138846), (54, 5797799), (63, 4969542), (83, 3772062), (102, 3069423), (119, 2630934), (126, 2484771), (153, 2046282), (166, 1886031), (189, 1656514), (238, 1315467), (249, 1257354), (306, 1023141), (357, 876978), (378, 828257), (459, 682094), (498, 628677), (581, 538866), (587, 533358), (714, 438489), (747, 419118), (918, 341047), (1071, 292326), (1162, 269433), (1174, 266679), (1411, 221886), (1494, 209559), (1743, 179622), (1761, 177786), (2142, 146163), (2241, 139706), (2822, 110943), (3213, 97442), (3486, 89811), (3522, 88893), (4109, 76194), (4233, 73962), (4482, 69853), (5229, 59874), (5283, 59262), (6426, 48721), (8218, 38097), (8466, 36981), (9877, 31698), (9979, 31374), (10458, 29937), (10566, 29631), (12327, 25398), (12699, 24654), (15687, 19958), (15849, 19754)]