731138772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:446

約数の個数: 192

約数和(自身を含む): 2235340800

約数和(自身を除く): 1504202028

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 131, 133, 156, 182, 228, 247, 262, 266, 269, 273, 364, 393, 399, 494, 524, 532, 538, 546, 741, 786, 798, 807, 917, 988, 1076, 1092, 1482, 1572, 1596, 1614, 1703, 1729, 1834, 1883, 2489, 2751, 2964, 3228, 3406, 3458, 3497, 3668, 3766, 4978, 5109, 5111, 5187, 5502, 5649, 6812, 6916, 6994, 7467, 7532, 9956, 10218, 10222, 10374, 10491, 11004, 11298, 11921, 13988, 14934, 15333, 17423, 20436, 20444, 20748, 20982, 22596, 23842, 24479, 29868, 30666, 32357, 34846, 35239, 35763, 35777, 41964, 47684, 48958, 52269, 61332, 64714, 66443, 69692, 70478, 71526, 71554, 73437, 97071, 97916, 104538, 105717, 107331, 129428, 132886, 140956, 143052, 143108, 146874, 194142, 199329, 209076, 211434, 214662, 226499, 246673, 265772, 293748, 388284, 398658, 422868, 429324, 452998, 458107, 465101, 493346, 669541, 679497, 740019, 797316, 905996, 916214, 930202, 986692, 1339082, 1358994, 1374321, 1395303, 1480038, 1832428, 1860404, 2008623, 2678164, 2717988, 2748642, 2790606, 2960076, 3206749, 4017246, 4686787, 5497284, 5581212, 6413498, 8034492, 8704033, 9373574, 9620247, 12826996, 14060361, 17408066, 18747148, 19240494, 26112099, 28120722, 34816132, 38480988, 52224198, 56241444, 60928231, 104448396, 121856462, 182784693, 243712924, 365569386, 731138772]

約数ペア:

[(1, 731138772), (2, 365569386), (3, 243712924), (4, 182784693), (6, 121856462), (7, 104448396), (12, 60928231), (13, 56241444), (14, 52224198), (19, 38480988), (21, 34816132), (26, 28120722), (28, 26112099), (38, 19240494), (39, 18747148), (42, 17408066), (52, 14060361), (57, 12826996), (76, 9620247), (78, 9373574), (84, 8704033), (91, 8034492), (114, 6413498), (131, 5581212), (133, 5497284), (156, 4686787), (182, 4017246), (228, 3206749), (247, 2960076), (262, 2790606), (266, 2748642), (269, 2717988), (273, 2678164), (364, 2008623), (393, 1860404), (399, 1832428), (494, 1480038), (524, 1395303), (532, 1374321), (538, 1358994), (546, 1339082), (741, 986692), (786, 930202), (798, 916214), (807, 905996), (917, 797316), (988, 740019), (1076, 679497), (1092, 669541), (1482, 493346), (1572, 465101), (1596, 458107), (1614, 452998), (1703, 429324), (1729, 422868), (1834, 398658), (1883, 388284), (2489, 293748), (2751, 265772), (2964, 246673), (3228, 226499), (3406, 214662), (3458, 211434), (3497, 209076), (3668, 199329), (3766, 194142), (4978, 146874), (5109, 143108), (5111, 143052), (5187, 140956), (5502, 132886), (5649, 129428), (6812, 107331), (6916, 105717), (6994, 104538), (7467, 97916), (7532, 97071), (9956, 73437), (10218, 71554), (10222, 71526), (10374, 70478), (10491, 69692), (11004, 66443), (11298, 64714), (11921, 61332), (13988, 52269), (14934, 48958), (15333, 47684), (17423, 41964), (20436, 35777), (20444, 35763), (20748, 35239), (20982, 34846), (22596, 32357), (23842, 30666), (24479, 29868)]