291710622

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:362

約数の個数: 96

約数和(自身を含む): 702227232

約数和(自身を除く): 410516610

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 97, 98, 106, 147, 159, 193, 194, 291, 294, 318, 371, 386, 579, 582, 679, 742, 1113, 1158, 1351, 1358, 2037, 2226, 2597, 2702, 4053, 4074, 4753, 5141, 5194, 7791, 8106, 9457, 9506, 10229, 10282, 14259, 15423, 15582, 18721, 18914, 20458, 28371, 28518, 30687, 30846, 35987, 37442, 56163, 56742, 61374, 71603, 71974, 107961, 112326, 131047, 143206, 214809, 215922, 251909, 262094, 393141, 429618, 501221, 503818, 755727, 786282, 917329, 992213, 1002442, 1503663, 1511454, 1834658, 1984426, 2751987, 2976639, 3007326, 5503974, 5953278, 6945491, 13890982, 20836473, 41672946, 48618437, 97236874, 145855311, 291710622]

約数ペア:

[(1, 291710622), (2, 145855311), (3, 97236874), (6, 48618437), (7, 41672946), (14, 20836473), (21, 13890982), (42, 6945491), (49, 5953278), (53, 5503974), (97, 3007326), (98, 2976639), (106, 2751987), (147, 1984426), (159, 1834658), (193, 1511454), (194, 1503663), (291, 1002442), (294, 992213), (318, 917329), (371, 786282), (386, 755727), (579, 503818), (582, 501221), (679, 429618), (742, 393141), (1113, 262094), (1158, 251909), (1351, 215922), (1358, 214809), (2037, 143206), (2226, 131047), (2597, 112326), (2702, 107961), (4053, 71974), (4074, 71603), (4753, 61374), (5141, 56742), (5194, 56163), (7791, 37442), (8106, 35987), (9457, 30846), (9506, 30687), (10229, 28518), (10282, 28371), (14259, 20458), (15423, 18914), (15582, 18721)]