307966022

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 643507200

約数和(自身を除く): 335541178

約数列:

[1, 2, 7, 13, 14, 19, 26, 29, 37, 38, 58, 74, 83, 91, 133, 166, 182, 203, 247, 259, 266, 377, 406, 481, 494, 518, 551, 581, 703, 754, 962, 1073, 1079, 1102, 1162, 1406, 1577, 1729, 2146, 2158, 2407, 2639, 3071, 3154, 3367, 3458, 3857, 4814, 4921, 5278, 6142, 6734, 7163, 7511, 7553, 7714, 9139, 9842, 11039, 13949, 14326, 15022, 15106, 16849, 18278, 20387, 20501, 21497, 22078, 27898, 31291, 33698, 39923, 40774, 41002, 42994, 45733, 50141, 58349, 62582, 63973, 79846, 89059, 91466, 97643, 100282, 116698, 127946, 142709, 143507, 178118, 195286, 219037, 265031, 279461, 285418, 287014, 320131, 408443, 438074, 530062, 558922, 594529, 623413, 640262, 758537, 816886, 1157767, 1189058, 1246826, 1517074, 1692121, 1855217, 2315534, 3384242, 3710434, 4161703, 5309759, 8104369, 8323406, 10619518, 11844847, 16208738, 21997573, 23689694, 43995146, 153983011, 307966022]

約数ペア:

[(1, 307966022), (2, 153983011), (7, 43995146), (13, 23689694), (14, 21997573), (19, 16208738), (26, 11844847), (29, 10619518), (37, 8323406), (38, 8104369), (58, 5309759), (74, 4161703), (83, 3710434), (91, 3384242), (133, 2315534), (166, 1855217), (182, 1692121), (203, 1517074), (247, 1246826), (259, 1189058), (266, 1157767), (377, 816886), (406, 758537), (481, 640262), (494, 623413), (518, 594529), (551, 558922), (581, 530062), (703, 438074), (754, 408443), (962, 320131), (1073, 287014), (1079, 285418), (1102, 279461), (1162, 265031), (1406, 219037), (1577, 195286), (1729, 178118), (2146, 143507), (2158, 142709), (2407, 127946), (2639, 116698), (3071, 100282), (3154, 97643), (3367, 91466), (3458, 89059), (3857, 79846), (4814, 63973), (4921, 62582), (5278, 58349), (6142, 50141), (6734, 45733), (7163, 42994), (7511, 41002), (7553, 40774), (7714, 39923), (9139, 33698), (9842, 31291), (11039, 27898), (13949, 22078), (14326, 21497), (15022, 20501), (15106, 20387), (16849, 18278)]