289675368

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 871416000

約数和(自身を除く): 581740632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 37, 38, 57, 59, 72, 74, 76, 97, 111, 114, 118, 148, 152, 171, 177, 194, 222, 228, 236, 291, 296, 333, 342, 354, 388, 444, 456, 472, 531, 582, 666, 684, 703, 708, 776, 873, 888, 1062, 1121, 1164, 1332, 1368, 1406, 1416, 1746, 1843, 2109, 2124, 2183, 2242, 2328, 2664, 2812, 3363, 3492, 3589, 3686, 4218, 4248, 4366, 4484, 5529, 5624, 5723, 6327, 6549, 6726, 6984, 7178, 7372, 8436, 8732, 8968, 10089, 10767, 11058, 11446, 12654, 13098, 13452, 14356, 14744, 16587, 16872, 17169, 17464, 19647, 20178, 21534, 22116, 22892, 25308, 26196, 26904, 28712, 32301, 33174, 34338, 39294, 40356, 41477, 43068, 44232, 45784, 50616, 51507, 52392, 64602, 66348, 68191, 68676, 78588, 80712, 82954, 86136, 103014, 108737, 124431, 129204, 132696, 136382, 137352, 157176, 165908, 204573, 206028, 211751, 217474, 248862, 258408, 272764, 326211, 331816, 373293, 409146, 412056, 423502, 434948, 497724, 545528, 613719, 635253, 652422, 746586, 818292, 847004, 869896, 978633, 995448, 1227438, 1270506, 1304844, 1493172, 1636584, 1694008, 1905759, 1957266, 2454876, 2541012, 2609688, 2986344, 3811518, 3914532, 4023269, 4909752, 5082024, 7623036, 7829064, 8046538, 12069807, 15246072, 16093076, 24139614, 32186152, 36209421, 48279228, 72418842, 96558456, 144837684, 289675368]

約数ペア:

[(1, 289675368), (2, 144837684), (3, 96558456), (4, 72418842), (6, 48279228), (8, 36209421), (9, 32186152), (12, 24139614), (18, 16093076), (19, 15246072), (24, 12069807), (36, 8046538), (37, 7829064), (38, 7623036), (57, 5082024), (59, 4909752), (72, 4023269), (74, 3914532), (76, 3811518), (97, 2986344), (111, 2609688), (114, 2541012), (118, 2454876), (148, 1957266), (152, 1905759), (171, 1694008), (177, 1636584), (194, 1493172), (222, 1304844), (228, 1270506), (236, 1227438), (291, 995448), (296, 978633), (333, 869896), (342, 847004), (354, 818292), (388, 746586), (444, 652422), (456, 635253), (472, 613719), (531, 545528), (582, 497724), (666, 434948), (684, 423502), (703, 412056), (708, 409146), (776, 373293), (873, 331816), (888, 326211), (1062, 272764), (1121, 258408), (1164, 248862), (1332, 217474), (1368, 211751), (1406, 206028), (1416, 204573), (1746, 165908), (1843, 157176), (2109, 137352), (2124, 136382), (2183, 132696), (2242, 129204), (2328, 124431), (2664, 108737), (2812, 103014), (3363, 86136), (3492, 82954), (3589, 80712), (3686, 78588), (4218, 68676), (4248, 68191), (4366, 66348), (4484, 64602), (5529, 52392), (5624, 51507), (5723, 50616), (6327, 45784), (6549, 44232), (6726, 43068), (6984, 41477), (7178, 40356), (7372, 39294), (8436, 34338), (8732, 33174), (8968, 32301), (10089, 28712), (10767, 26904), (11058, 26196), (11446, 25308), (12654, 22892), (13098, 22116), (13452, 21534), (14356, 20178), (14744, 19647), (16587, 17464), (16872, 17169)]