1966297788

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6899}}^1$

素因数の和:6961

約数の個数: 192

約数和(自身を含む): 6491520000

約数和(自身を除く): 4525222212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 29, 36, 39, 42, 52, 54, 58, 63, 78, 84, 87, 91, 108, 116, 117, 126, 156, 174, 182, 189, 203, 234, 252, 261, 273, 348, 351, 364, 377, 378, 406, 468, 522, 546, 609, 702, 754, 756, 783, 812, 819, 1044, 1092, 1131, 1218, 1404, 1508, 1566, 1638, 1827, 2262, 2436, 2457, 2639, 3132, 3276, 3393, 3654, 4524, 4914, 5278, 5481, 6786, 6899, 7308, 7917, 9828, 10179, 10556, 10962, 13572, 13798, 15834, 20358, 20697, 21924, 23751, 27596, 31668, 40716, 41394, 47502, 48293, 62091, 71253, 82788, 89687, 95004, 96586, 124182, 142506, 144879, 179374, 186273, 193172, 200071, 248364, 269061, 285012, 289758, 358748, 372546, 400142, 434637, 538122, 579516, 600213, 627809, 745092, 800284, 807183, 869274, 1076244, 1200426, 1255618, 1303911, 1400497, 1614366, 1738548, 1800639, 1883427, 2400852, 2421549, 2511236, 2600923, 2607822, 2800994, 3228732, 3601278, 3766854, 4201491, 4843098, 5201846, 5215644, 5401917, 5601988, 5650281, 7202556, 7533708, 7802769, 8402982, 9686196, 10403692, 10803834, 11300562, 12604473, 15605538, 16805964, 16950843, 18206461, 21607668, 22601124, 23408307, 25208946, 31211076, 33901686, 36412922, 37813419, 46816614, 50417892, 54619383, 67803372, 70224921, 72825844, 75626838, 93633228, 109238766, 140449842, 151253676, 163858149, 218477532, 280899684, 327716298, 491574447, 655432596, 983148894, 1966297788]

約数ペア:

[(1, 1966297788), (2, 983148894), (3, 655432596), (4, 491574447), (6, 327716298), (7, 280899684), (9, 218477532), (12, 163858149), (13, 151253676), (14, 140449842), (18, 109238766), (21, 93633228), (26, 75626838), (27, 72825844), (28, 70224921), (29, 67803372), (36, 54619383), (39, 50417892), (42, 46816614), (52, 37813419), (54, 36412922), (58, 33901686), (63, 31211076), (78, 25208946), (84, 23408307), (87, 22601124), (91, 21607668), (108, 18206461), (116, 16950843), (117, 16805964), (126, 15605538), (156, 12604473), (174, 11300562), (182, 10803834), (189, 10403692), (203, 9686196), (234, 8402982), (252, 7802769), (261, 7533708), (273, 7202556), (348, 5650281), (351, 5601988), (364, 5401917), (377, 5215644), (378, 5201846), (406, 4843098), (468, 4201491), (522, 3766854), (546, 3601278), (609, 3228732), (702, 2800994), (754, 2607822), (756, 2600923), (783, 2511236), (812, 2421549), (819, 2400852), (1044, 1883427), (1092, 1800639), (1131, 1738548), (1218, 1614366), (1404, 1400497), (1508, 1303911), (1566, 1255618), (1638, 1200426), (1827, 1076244), (2262, 869274), (2436, 807183), (2457, 800284), (2639, 745092), (3132, 627809), (3276, 600213), (3393, 579516), (3654, 538122), (4524, 434637), (4914, 400142), (5278, 372546), (5481, 358748), (6786, 289758), (6899, 285012), (7308, 269061), (7917, 248364), (9828, 200071), (10179, 193172), (10556, 186273), (10962, 179374), (13572, 144879), (13798, 142506), (15834, 124182), (20358, 96586), (20697, 95004), (21924, 89687), (23751, 82788), (27596, 71253), (31668, 62091), (40716, 48293), (41394, 47502)]