246795290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 573308928

約数和(自身を除く): 326513638

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 70, 71, 85, 115, 119, 127, 142, 161, 170, 230, 238, 254, 322, 355, 391, 497, 595, 635, 710, 782, 805, 889, 994, 1190, 1207, 1270, 1610, 1633, 1778, 1955, 2159, 2414, 2485, 2737, 2921, 3266, 3910, 4318, 4445, 4970, 5474, 5842, 6035, 8165, 8449, 8890, 9017, 10795, 11431, 12070, 13685, 14605, 15113, 16330, 16898, 18034, 20447, 21590, 22862, 27370, 27761, 29210, 30226, 40894, 42245, 45085, 49657, 55522, 57155, 63119, 75565, 84490, 90170, 99314, 102235, 114310, 126238, 138805, 151130, 153289, 194327, 204470, 207391, 248285, 277610, 306578, 315595, 347599, 388654, 414782, 496570, 631190, 695198, 766445, 971635, 1036955, 1073023, 1451737, 1532890, 1737995, 1943270, 2073910, 2146046, 2903474, 3475990, 3525647, 5365115, 7051294, 7258685, 10730230, 14517370, 17628235, 24679529, 35256470, 49359058, 123397645, 246795290]

約数ペア:

[(1, 246795290), (2, 123397645), (5, 49359058), (7, 35256470), (10, 24679529), (14, 17628235), (17, 14517370), (23, 10730230), (34, 7258685), (35, 7051294), (46, 5365115), (70, 3525647), (71, 3475990), (85, 2903474), (115, 2146046), (119, 2073910), (127, 1943270), (142, 1737995), (161, 1532890), (170, 1451737), (230, 1073023), (238, 1036955), (254, 971635), (322, 766445), (355, 695198), (391, 631190), (497, 496570), (595, 414782), (635, 388654), (710, 347599), (782, 315595), (805, 306578), (889, 277610), (994, 248285), (1190, 207391), (1207, 204470), (1270, 194327), (1610, 153289), (1633, 151130), (1778, 138805), (1955, 126238), (2159, 114310), (2414, 102235), (2485, 99314), (2737, 90170), (2921, 84490), (3266, 75565), (3910, 63119), (4318, 57155), (4445, 55522), (4970, 49657), (5474, 45085), (5842, 42245), (6035, 40894), (8165, 30226), (8449, 29210), (8890, 27761), (9017, 27370), (10795, 22862), (11431, 21590), (12070, 20447), (13685, 18034), (14605, 16898), (15113, 16330)]