779706972

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{757}}^1$

素因数の和:818

約数の個数: 180

約数和(自身を含む): 2365223784

約数和(自身を除く): 1585516812

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 44, 51, 54, 66, 68, 81, 99, 102, 108, 132, 153, 162, 187, 198, 204, 289, 297, 306, 324, 374, 396, 459, 561, 578, 594, 612, 748, 757, 867, 891, 918, 1122, 1156, 1188, 1377, 1514, 1683, 1734, 1782, 1836, 2244, 2271, 2601, 2754, 3028, 3179, 3366, 3468, 3564, 4542, 5049, 5202, 5508, 6358, 6732, 6813, 7803, 8327, 9084, 9537, 10098, 10404, 12716, 12869, 13626, 15147, 15606, 16654, 19074, 20196, 20439, 23409, 24981, 25738, 27252, 28611, 30294, 31212, 33308, 38148, 38607, 40878, 46818, 49962, 51476, 57222, 60588, 61317, 74943, 77214, 81756, 85833, 93636, 99924, 114444, 115821, 122634, 141559, 149886, 154428, 171666, 218773, 224829, 231642, 245268, 257499, 283118, 299772, 343332, 347463, 424677, 437546, 449658, 463284, 514998, 566236, 656319, 674487, 694926, 849354, 875092, 899316, 1029996, 1042389, 1274031, 1312638, 1348974, 1389852, 1698708, 1968957, 2084778, 2406503, 2548062, 2625276, 2697948, 3822093, 3937914, 4169556, 4813006, 5096124, 5906871, 7219509, 7644186, 7875828, 9626012, 11466279, 11813742, 14439018, 15288372, 17720613, 21658527, 22932558, 23627484, 28878036, 35441226, 43317054, 45865116, 64975581, 70882452, 86634108, 129951162, 194926743, 259902324, 389853486, 779706972]

約数ペア:

[(1, 779706972), (2, 389853486), (3, 259902324), (4, 194926743), (6, 129951162), (9, 86634108), (11, 70882452), (12, 64975581), (17, 45865116), (18, 43317054), (22, 35441226), (27, 28878036), (33, 23627484), (34, 22932558), (36, 21658527), (44, 17720613), (51, 15288372), (54, 14439018), (66, 11813742), (68, 11466279), (81, 9626012), (99, 7875828), (102, 7644186), (108, 7219509), (132, 5906871), (153, 5096124), (162, 4813006), (187, 4169556), (198, 3937914), (204, 3822093), (289, 2697948), (297, 2625276), (306, 2548062), (324, 2406503), (374, 2084778), (396, 1968957), (459, 1698708), (561, 1389852), (578, 1348974), (594, 1312638), (612, 1274031), (748, 1042389), (757, 1029996), (867, 899316), (891, 875092), (918, 849354), (1122, 694926), (1156, 674487), (1188, 656319), (1377, 566236), (1514, 514998), (1683, 463284), (1734, 449658), (1782, 437546), (1836, 424677), (2244, 347463), (2271, 343332), (2601, 299772), (2754, 283118), (3028, 257499), (3179, 245268), (3366, 231642), (3468, 224829), (3564, 218773), (4542, 171666), (5049, 154428), (5202, 149886), (5508, 141559), (6358, 122634), (6732, 115821), (6813, 114444), (7803, 99924), (8327, 93636), (9084, 85833), (9537, 81756), (10098, 77214), (10404, 74943), (12716, 61317), (12869, 60588), (13626, 57222), (15147, 51476), (15606, 49962), (16654, 46818), (19074, 40878), (20196, 38607), (20439, 38148), (23409, 33308), (24981, 31212), (25738, 30294), (27252, 28611)]