7850654028

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1\times {\mathrm{331}}^1$

素因数の和:717

約数の個数: 192

約数和(自身を含む): 23604403200

約数和(自身を除く): 15753749172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 137, 189, 229, 252, 274, 331, 378, 411, 458, 548, 662, 687, 756, 822, 916, 959, 993, 1233, 1324, 1374, 1603, 1644, 1918, 1986, 2061, 2317, 2466, 2748, 2877, 2979, 3206, 3699, 3836, 3972, 4122, 4634, 4809, 4932, 5754, 5958, 6183, 6412, 6951, 7398, 8244, 8631, 8937, 9268, 9618, 11508, 11916, 12366, 13902, 14427, 14796, 17262, 17874, 19236, 20853, 24732, 25893, 27804, 28854, 31373, 34524, 35748, 41706, 43281, 45347, 51786, 57708, 62559, 62746, 75799, 83412, 86562, 90694, 94119, 103572, 125118, 125492, 136041, 151598, 173124, 181388, 188238, 219611, 227397, 250236, 272082, 282357, 303196, 317429, 376476, 408123, 439222, 454794, 530593, 544164, 564714, 634858, 658833, 682191, 816246, 847071, 878444, 909588, 952287, 1061186, 1129428, 1224369, 1269716, 1317666, 1364382, 1591779, 1632492, 1694142, 1904574, 1976499, 2046573, 2122372, 2448738, 2635332, 2728764, 2856861, 3183558, 3388284, 3809148, 3952998, 4093146, 4775337, 4897476, 5713722, 5929497, 6367116, 7905996, 8186292, 8570583, 9550674, 10384463, 11427444, 11858994, 14326011, 17141166, 19101348, 20768926, 23717988, 28652022, 31153389, 34282332, 41537852, 57304044, 62306778, 72691241, 93460167, 124613556, 145382482, 186920334, 218073723, 280380501, 290764964, 373840668, 436147446, 560761002, 654221169, 872294892, 1121522004, 1308442338, 1962663507, 2616884676, 3925327014, 7850654028]

約数ペア:

[(1, 7850654028), (2, 3925327014), (3, 2616884676), (4, 1962663507), (6, 1308442338), (7, 1121522004), (9, 872294892), (12, 654221169), (14, 560761002), (18, 436147446), (21, 373840668), (27, 290764964), (28, 280380501), (36, 218073723), (42, 186920334), (54, 145382482), (63, 124613556), (84, 93460167), (108, 72691241), (126, 62306778), (137, 57304044), (189, 41537852), (229, 34282332), (252, 31153389), (274, 28652022), (331, 23717988), (378, 20768926), (411, 19101348), (458, 17141166), (548, 14326011), (662, 11858994), (687, 11427444), (756, 10384463), (822, 9550674), (916, 8570583), (959, 8186292), (993, 7905996), (1233, 6367116), (1324, 5929497), (1374, 5713722), (1603, 4897476), (1644, 4775337), (1918, 4093146), (1986, 3952998), (2061, 3809148), (2317, 3388284), (2466, 3183558), (2748, 2856861), (2877, 2728764), (2979, 2635332), (3206, 2448738), (3699, 2122372), (3836, 2046573), (3972, 1976499), (4122, 1904574), (4634, 1694142), (4809, 1632492), (4932, 1591779), (5754, 1364382), (5958, 1317666), (6183, 1269716), (6412, 1224369), (6951, 1129428), (7398, 1061186), (8244, 952287), (8631, 909588), (8937, 878444), (9268, 847071), (9618, 816246), (11508, 682191), (11916, 658833), (12366, 634858), (13902, 564714), (14427, 544164), (14796, 530593), (17262, 454794), (17874, 439222), (19236, 408123), (20853, 376476), (24732, 317429), (25893, 303196), (27804, 282357), (28854, 272082), (31373, 250236), (34524, 227397), (35748, 219611), (41706, 188238), (43281, 181388), (45347, 173124), (51786, 151598), (57708, 136041), (62559, 125492), (62746, 125118), (75799, 103572), (83412, 94119), (86562, 90694)]