221036710972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1\times {\mathrm{26561}}^1$

素因数の和:27283

約数の個数: 96

約数和(自身を含む): 494792686080

約数和(自身を除く): 273755975108

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 659, 902, 1148, 1318, 1804, 2636, 3157, 4613, 6314, 7249, 9226, 12628, 14498, 18452, 26561, 27019, 28996, 50743, 53122, 54038, 101486, 106244, 108076, 185927, 189133, 202972, 292171, 297209, 371854, 378266, 584342, 594418, 743708, 756532, 1089001, 1168684, 1188836, 2045197, 2080463, 2178002, 4090394, 4160926, 4356004, 7623007, 8180788, 8321852, 11979011, 15246014, 17503699, 23958022, 30492028, 35007398, 47916044, 70014796, 83853077, 122525893, 167706154, 192540689, 245051786, 335412308, 385081378, 490103572, 717651659, 770162756, 1347784823, 1435303318, 2695569646, 2870606636, 5023561613, 5391139292, 7894168249, 10047123226, 15788336498, 20094246452, 31576672996, 55259177743, 110518355486, 221036710972]

約数ペア:

[(1, 221036710972), (2, 110518355486), (4, 55259177743), (7, 31576672996), (11, 20094246452), (14, 15788336498), (22, 10047123226), (28, 7894168249), (41, 5391139292), (44, 5023561613), (77, 2870606636), (82, 2695569646), (154, 1435303318), (164, 1347784823), (287, 770162756), (308, 717651659), (451, 490103572), (574, 385081378), (659, 335412308), (902, 245051786), (1148, 192540689), (1318, 167706154), (1804, 122525893), (2636, 83853077), (3157, 70014796), (4613, 47916044), (6314, 35007398), (7249, 30492028), (9226, 23958022), (12628, 17503699), (14498, 15246014), (18452, 11979011), (26561, 8321852), (27019, 8180788), (28996, 7623007), (50743, 4356004), (53122, 4160926), (54038, 4090394), (101486, 2178002), (106244, 2080463), (108076, 2045197), (185927, 1188836), (189133, 1168684), (202972, 1089001), (292171, 756532), (297209, 743708), (371854, 594418), (378266, 584342)]