345289329

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 691441920

約数和(自身を除く): 346152591

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 49, 51, 53, 63, 77, 79, 99, 119, 147, 153, 159, 187, 231, 237, 357, 371, 441, 477, 539, 553, 561, 583, 693, 711, 833, 869, 901, 1071, 1113, 1309, 1343, 1617, 1659, 1683, 1749, 2499, 2597, 2607, 2703, 3339, 3871, 3927, 4029, 4081, 4187, 4851, 4977, 5247, 6083, 6307, 7497, 7791, 7821, 8109, 9163, 9401, 9911, 11613, 11781, 12087, 12243, 12561, 14773, 18249, 18921, 23373, 27489, 28203, 28567, 29309, 29733, 34839, 36729, 37683, 42581, 44149, 44319, 46057, 54747, 56763, 65807, 69377, 71179, 82467, 84609, 85701, 87927, 89199, 103411, 127743, 132447, 132957, 138171, 197421, 205163, 208131, 213537, 257103, 263781, 310233, 322399, 383229, 397341, 414513, 485639, 498253, 592263, 615489, 624393, 640611, 723877, 782969, 930699, 967197, 1456917, 1494759, 1846467, 2171631, 2256793, 2348907, 2901591, 3487771, 4370751, 4484277, 5480783, 6514893, 6770379, 7046721, 10463313, 16442349, 20311137, 31389939, 38365481, 49327047, 115096443, 345289329]

約数ペア:

[(1, 345289329), (3, 115096443), (7, 49327047), (9, 38365481), (11, 31389939), (17, 20311137), (21, 16442349), (33, 10463313), (49, 7046721), (51, 6770379), (53, 6514893), (63, 5480783), (77, 4484277), (79, 4370751), (99, 3487771), (119, 2901591), (147, 2348907), (153, 2256793), (159, 2171631), (187, 1846467), (231, 1494759), (237, 1456917), (357, 967197), (371, 930699), (441, 782969), (477, 723877), (539, 640611), (553, 624393), (561, 615489), (583, 592263), (693, 498253), (711, 485639), (833, 414513), (869, 397341), (901, 383229), (1071, 322399), (1113, 310233), (1309, 263781), (1343, 257103), (1617, 213537), (1659, 208131), (1683, 205163), (1749, 197421), (2499, 138171), (2597, 132957), (2607, 132447), (2703, 127743), (3339, 103411), (3871, 89199), (3927, 87927), (4029, 85701), (4081, 84609), (4187, 82467), (4851, 71179), (4977, 69377), (5247, 65807), (6083, 56763), (6307, 54747), (7497, 46057), (7791, 44319), (7821, 44149), (8109, 42581), (9163, 37683), (9401, 36729), (9911, 34839), (11613, 29733), (11781, 29309), (12087, 28567), (12243, 28203), (12561, 27489), (14773, 23373), (18249, 18921)]