340980822

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:347

約数の個数: 144

約数和(自身を含む): 931806720

約数和(自身を除く): 590825898

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 67, 78, 91, 117, 126, 134, 169, 182, 201, 234, 239, 273, 338, 402, 469, 478, 507, 546, 603, 717, 819, 871, 938, 1014, 1183, 1206, 1407, 1434, 1521, 1638, 1673, 1742, 2151, 2366, 2613, 2814, 3042, 3107, 3346, 3549, 4221, 4302, 5019, 5226, 6097, 6214, 7098, 7839, 8442, 9321, 10038, 10647, 11323, 12194, 15057, 15678, 16013, 18291, 18642, 21294, 21749, 22646, 27963, 30114, 32026, 33969, 36582, 40391, 43498, 48039, 54873, 55926, 65247, 67938, 79261, 80782, 96078, 101907, 109746, 112091, 121173, 130494, 144117, 158522, 195741, 203814, 208169, 224182, 237783, 242346, 282737, 288234, 336273, 363519, 391482, 416338, 475566, 565474, 624507, 672546, 713349, 727038, 848211, 1008819, 1249014, 1426698, 1457183, 1696422, 1873521, 2017638, 2544633, 2706197, 2914366, 3747042, 4371549, 5089266, 5412394, 8118591, 8743098, 13114647, 16237182, 18943379, 24355773, 26229294, 37886758, 48711546, 56830137, 113660274, 170490411, 340980822]

約数ペア:

[(1, 340980822), (2, 170490411), (3, 113660274), (6, 56830137), (7, 48711546), (9, 37886758), (13, 26229294), (14, 24355773), (18, 18943379), (21, 16237182), (26, 13114647), (39, 8743098), (42, 8118591), (63, 5412394), (67, 5089266), (78, 4371549), (91, 3747042), (117, 2914366), (126, 2706197), (134, 2544633), (169, 2017638), (182, 1873521), (201, 1696422), (234, 1457183), (239, 1426698), (273, 1249014), (338, 1008819), (402, 848211), (469, 727038), (478, 713349), (507, 672546), (546, 624507), (603, 565474), (717, 475566), (819, 416338), (871, 391482), (938, 363519), (1014, 336273), (1183, 288234), (1206, 282737), (1407, 242346), (1434, 237783), (1521, 224182), (1638, 208169), (1673, 203814), (1742, 195741), (2151, 158522), (2366, 144117), (2613, 130494), (2814, 121173), (3042, 112091), (3107, 109746), (3346, 101907), (3549, 96078), (4221, 80782), (4302, 79261), (5019, 67938), (5226, 65247), (6097, 55926), (6214, 54873), (7098, 48039), (7839, 43498), (8442, 40391), (9321, 36582), (10038, 33969), (10647, 32026), (11323, 30114), (12194, 27963), (15057, 22646), (15678, 21749), (16013, 21294), (18291, 18642)]