305909682876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71407489}}^1$

素因数の和:71407523

約数の個数: 72

約数和(自身を含む): 935723748960

約数和(自身を除く): 629814066084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 71407489, 142814978, 214222467, 285629956, 428444934, 499852423, 642667401, 856889868, 999704846, 1213927313, 1285334802, 1499557269, 1999409692, 2427854626, 2570669604, 2999114538, 3641781939, 4498671807, 4855709252, 5998229076, 7283563878, 8497491191, 8997343614, 10925345817, 14567127756, 16994982382, 17994687228, 21850691634, 25492473573, 33989964764, 43701383268, 50984947146, 76477420719, 101969894292, 152954841438, 305909682876]

約数ペア:

[(1, 305909682876), (2, 152954841438), (3, 101969894292), (4, 76477420719), (6, 50984947146), (7, 43701383268), (9, 33989964764), (12, 25492473573), (14, 21850691634), (17, 17994687228), (18, 16994982382), (21, 14567127756), (28, 10925345817), (34, 8997343614), (36, 8497491191), (42, 7283563878), (51, 5998229076), (63, 4855709252), (68, 4498671807), (84, 3641781939), (102, 2999114538), (119, 2570669604), (126, 2427854626), (153, 1999409692), (204, 1499557269), (238, 1285334802), (252, 1213927313), (306, 999704846), (357, 856889868), (476, 642667401), (612, 499852423), (714, 428444934), (1071, 285629956), (1428, 214222467), (2142, 142814978), (4284, 71407489)]