289042884

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:315

約数の個数: 192

約数和(自身を含む): 865536000

約数和(自身を除く): 576493116

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 31, 36, 39, 52, 54, 58, 62, 78, 87, 93, 108, 116, 117, 124, 156, 174, 186, 229, 234, 261, 279, 348, 351, 372, 377, 403, 458, 468, 522, 558, 687, 702, 754, 783, 806, 837, 899, 916, 1044, 1116, 1131, 1209, 1374, 1404, 1508, 1566, 1612, 1674, 1798, 2061, 2262, 2418, 2697, 2748, 2977, 3132, 3348, 3393, 3596, 3627, 4122, 4524, 4836, 5394, 5954, 6183, 6641, 6786, 7099, 7254, 8091, 8244, 8931, 10179, 10788, 10881, 11687, 11908, 12366, 13282, 13572, 14198, 14508, 16182, 17862, 19923, 20358, 21297, 21762, 23374, 24273, 24732, 26564, 26793, 28396, 32364, 35061, 35724, 39846, 40716, 42594, 43524, 46748, 48546, 53586, 59769, 63891, 70122, 79692, 80379, 85188, 86333, 92287, 97092, 105183, 107172, 119538, 127782, 140244, 160758, 172666, 179307, 184574, 191673, 205871, 210366, 239076, 255564, 258999, 276861, 315549, 321516, 345332, 358614, 369148, 383346, 411742, 420732, 517998, 553722, 617613, 631098, 717228, 766692, 776997, 823484, 830583, 1035996, 1107444, 1235226, 1262196, 1553994, 1661166, 1852839, 2330991, 2470452, 2491749, 2676323, 3107988, 3322332, 3705678, 4661982, 4983498, 5352646, 5558517, 7411356, 8028969, 9323964, 9966996, 10705292, 11117034, 16057938, 22234068, 24086907, 32115876, 48173814, 72260721, 96347628, 144521442, 289042884]

約数ペア:

[(1, 289042884), (2, 144521442), (3, 96347628), (4, 72260721), (6, 48173814), (9, 32115876), (12, 24086907), (13, 22234068), (18, 16057938), (26, 11117034), (27, 10705292), (29, 9966996), (31, 9323964), (36, 8028969), (39, 7411356), (52, 5558517), (54, 5352646), (58, 4983498), (62, 4661982), (78, 3705678), (87, 3322332), (93, 3107988), (108, 2676323), (116, 2491749), (117, 2470452), (124, 2330991), (156, 1852839), (174, 1661166), (186, 1553994), (229, 1262196), (234, 1235226), (261, 1107444), (279, 1035996), (348, 830583), (351, 823484), (372, 776997), (377, 766692), (403, 717228), (458, 631098), (468, 617613), (522, 553722), (558, 517998), (687, 420732), (702, 411742), (754, 383346), (783, 369148), (806, 358614), (837, 345332), (899, 321516), (916, 315549), (1044, 276861), (1116, 258999), (1131, 255564), (1209, 239076), (1374, 210366), (1404, 205871), (1508, 191673), (1566, 184574), (1612, 179307), (1674, 172666), (1798, 160758), (2061, 140244), (2262, 127782), (2418, 119538), (2697, 107172), (2748, 105183), (2977, 97092), (3132, 92287), (3348, 86333), (3393, 85188), (3596, 80379), (3627, 79692), (4122, 70122), (4524, 63891), (4836, 59769), (5394, 53586), (5954, 48546), (6183, 46748), (6641, 43524), (6786, 42594), (7099, 40716), (7254, 39846), (8091, 35724), (8244, 35061), (8931, 32364), (10179, 28396), (10788, 26793), (10881, 26564), (11687, 24732), (11908, 24273), (12366, 23374), (13282, 21762), (13572, 21297), (14198, 20358), (14508, 19923), (16182, 17862)]