214977308

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1$

素因数の和:764

約数の個数: 96

約数和(自身を含む): 500976000

約数和(自身を除く): 285998692

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 182, 196, 221, 238, 343, 364, 442, 476, 637, 686, 709, 833, 884, 1274, 1372, 1418, 1547, 1666, 2548, 2836, 3094, 3332, 4459, 4963, 5831, 6188, 8918, 9217, 9926, 10829, 11662, 12053, 17836, 18434, 19852, 21658, 23324, 24106, 34741, 36868, 43316, 48212, 64519, 69482, 75803, 84371, 129038, 138964, 151606, 156689, 168742, 243187, 258076, 303212, 313378, 337484, 451633, 486374, 590597, 626756, 903266, 972748, 1096823, 1181194, 1806532, 2193646, 2362388, 3161431, 4134179, 4387292, 6322862, 7677761, 8268358, 12645724, 15355522, 16536716, 30711044, 53744327, 107488654, 214977308]

約数ペア:

[(1, 214977308), (2, 107488654), (4, 53744327), (7, 30711044), (13, 16536716), (14, 15355522), (17, 12645724), (26, 8268358), (28, 7677761), (34, 6322862), (49, 4387292), (52, 4134179), (68, 3161431), (91, 2362388), (98, 2193646), (119, 1806532), (182, 1181194), (196, 1096823), (221, 972748), (238, 903266), (343, 626756), (364, 590597), (442, 486374), (476, 451633), (637, 337484), (686, 313378), (709, 303212), (833, 258076), (884, 243187), (1274, 168742), (1372, 156689), (1418, 151606), (1547, 138964), (1666, 129038), (2548, 84371), (2836, 75803), (3094, 69482), (3332, 64519), (4459, 48212), (4963, 43316), (5831, 36868), (6188, 34741), (8918, 24106), (9217, 23324), (9926, 21658), (10829, 19852), (11662, 18434), (12053, 17836)]