1900517346

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:697

約数の個数: 192

約数和(自身を含む): 5417508096

約数和(自身を除く): 3516990750

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 51, 63, 78, 91, 102, 117, 119, 126, 131, 153, 182, 221, 234, 238, 262, 273, 306, 357, 393, 442, 521, 546, 663, 714, 786, 819, 917, 1042, 1071, 1179, 1326, 1547, 1563, 1638, 1703, 1834, 1989, 2142, 2227, 2358, 2751, 3094, 3126, 3406, 3647, 3978, 4454, 4641, 4689, 5109, 5502, 6681, 6773, 7294, 8253, 8857, 9282, 9378, 10218, 10941, 11921, 13362, 13546, 13923, 15327, 15589, 16506, 17714, 20043, 20319, 21882, 23842, 26571, 27846, 28951, 30654, 31178, 32823, 35763, 40086, 40638, 46767, 47411, 53142, 57902, 60957, 61999, 65646, 68251, 71526, 79713, 86853, 93534, 94822, 107289, 115141, 121914, 123998, 136502, 140301, 142233, 159426, 173706, 185997, 202657, 204753, 214578, 230282, 260559, 280602, 284466, 345423, 371994, 405314, 409506, 426699, 477757, 521118, 557991, 607971, 614259, 690846, 805987, 853398, 887263, 955514, 1036269, 1115982, 1160267, 1215942, 1228518, 1433271, 1611974, 1774526, 1823913, 2072538, 2320534, 2417961, 2661789, 2866542, 3480801, 3647826, 4299813, 4835922, 5323578, 6210841, 6961602, 7253883, 7985367, 8121869, 8599626, 10442403, 12421682, 14507766, 15083471, 15970734, 16243738, 18632523, 20884806, 24365607, 30166942, 37265046, 45250413, 48731214, 55897569, 73096821, 90500826, 105584297, 111795138, 135751239, 146193642, 211168594, 271502478, 316752891, 633505782, 950258673, 1900517346]

約数ペア:

[(1, 1900517346), (2, 950258673), (3, 633505782), (6, 316752891), (7, 271502478), (9, 211168594), (13, 146193642), (14, 135751239), (17, 111795138), (18, 105584297), (21, 90500826), (26, 73096821), (34, 55897569), (39, 48731214), (42, 45250413), (51, 37265046), (63, 30166942), (78, 24365607), (91, 20884806), (102, 18632523), (117, 16243738), (119, 15970734), (126, 15083471), (131, 14507766), (153, 12421682), (182, 10442403), (221, 8599626), (234, 8121869), (238, 7985367), (262, 7253883), (273, 6961602), (306, 6210841), (357, 5323578), (393, 4835922), (442, 4299813), (521, 3647826), (546, 3480801), (663, 2866542), (714, 2661789), (786, 2417961), (819, 2320534), (917, 2072538), (1042, 1823913), (1071, 1774526), (1179, 1611974), (1326, 1433271), (1547, 1228518), (1563, 1215942), (1638, 1160267), (1703, 1115982), (1834, 1036269), (1989, 955514), (2142, 887263), (2227, 853398), (2358, 805987), (2751, 690846), (3094, 614259), (3126, 607971), (3406, 557991), (3647, 521118), (3978, 477757), (4454, 426699), (4641, 409506), (4689, 405314), (5109, 371994), (5502, 345423), (6681, 284466), (6773, 280602), (7294, 260559), (8253, 230282), (8857, 214578), (9282, 204753), (9378, 202657), (10218, 185997), (10941, 173706), (11921, 159426), (13362, 142233), (13546, 140301), (13923, 136502), (15327, 123998), (15589, 121914), (16506, 115141), (17714, 107289), (20043, 94822), (20319, 93534), (21882, 86853), (23842, 79713), (26571, 71526), (27846, 68251), (28951, 65646), (30654, 61999), (31178, 60957), (32823, 57902), (35763, 53142), (40086, 47411), (40638, 46767)]