691020044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 1547038080

約数和(自身を除く): 856018036

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 67, 73, 76, 134, 143, 146, 169, 209, 247, 268, 286, 292, 338, 418, 494, 572, 676, 737, 803, 836, 871, 949, 988, 1273, 1387, 1474, 1606, 1742, 1859, 1898, 2546, 2717, 2774, 2948, 3211, 3212, 3484, 3718, 3796, 4891, 5092, 5434, 5548, 6422, 7436, 9581, 9782, 10439, 10868, 11323, 12337, 12844, 14003, 15257, 16549, 18031, 19162, 19564, 20878, 22646, 24674, 28006, 30514, 33098, 35321, 36062, 38324, 41756, 45292, 49348, 53801, 56012, 61028, 63583, 66196, 70642, 72124, 92929, 107602, 124553, 127166, 135707, 141284, 182039, 185858, 198341, 215137, 215204, 234403, 249106, 254332, 271414, 364078, 371716, 396682, 430274, 468806, 498212, 542828, 699413, 728156, 793364, 826579, 860548, 937612, 1022219, 1208077, 1398826, 1653158, 2044438, 2366507, 2416154, 2578433, 2797652, 3306316, 4088876, 4733014, 4832308, 5156866, 9092369, 9466028, 10313732, 13288847, 15705001, 18184738, 26577694, 31410002, 36369476, 53155388, 62820004, 172755011, 345510022, 691020044]

約数ペア:

[(1, 691020044), (2, 345510022), (4, 172755011), (11, 62820004), (13, 53155388), (19, 36369476), (22, 31410002), (26, 26577694), (38, 18184738), (44, 15705001), (52, 13288847), (67, 10313732), (73, 9466028), (76, 9092369), (134, 5156866), (143, 4832308), (146, 4733014), (169, 4088876), (209, 3306316), (247, 2797652), (268, 2578433), (286, 2416154), (292, 2366507), (338, 2044438), (418, 1653158), (494, 1398826), (572, 1208077), (676, 1022219), (737, 937612), (803, 860548), (836, 826579), (871, 793364), (949, 728156), (988, 699413), (1273, 542828), (1387, 498212), (1474, 468806), (1606, 430274), (1742, 396682), (1859, 371716), (1898, 364078), (2546, 271414), (2717, 254332), (2774, 249106), (2948, 234403), (3211, 215204), (3212, 215137), (3484, 198341), (3718, 185858), (3796, 182039), (4891, 141284), (5092, 135707), (5434, 127166), (5548, 124553), (6422, 107602), (7436, 92929), (9581, 72124), (9782, 70642), (10439, 66196), (10868, 63583), (11323, 61028), (12337, 56012), (12844, 53801), (14003, 49348), (15257, 45292), (16549, 41756), (18031, 38324), (19162, 36062), (19564, 35321), (20878, 33098), (22646, 30514), (24674, 28006)]