288749916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4639}}^1$

素因数の和:4688

約数の個数: 144

約数和(自身を含む): 945817600

約数和(自身を除く): 657067684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 171, 182, 228, 234, 247, 252, 266, 273, 342, 364, 399, 468, 494, 532, 546, 684, 741, 798, 819, 988, 1092, 1197, 1482, 1596, 1638, 1729, 2223, 2394, 2964, 3276, 3458, 4446, 4639, 4788, 5187, 6916, 8892, 9278, 10374, 13917, 15561, 18556, 20748, 27834, 31122, 32473, 41751, 55668, 60307, 62244, 64946, 83502, 88141, 97419, 120614, 129892, 167004, 176282, 180921, 194838, 241228, 264423, 292257, 352564, 361842, 389676, 422149, 528846, 542763, 584514, 616987, 723684, 793269, 844298, 1057692, 1085526, 1145833, 1169028, 1233974, 1266447, 1586538, 1688596, 1850961, 2171052, 2291666, 2467948, 2532894, 3173076, 3437499, 3701922, 3799341, 4583332, 5065788, 5552883, 6874998, 7403844, 7598682, 8020831, 10312497, 11105766, 13749996, 15197364, 16041662, 20624994, 22211532, 24062493, 32083324, 41249988, 48124986, 72187479, 96249972, 144374958, 288749916]

約数ペア:

[(1, 288749916), (2, 144374958), (3, 96249972), (4, 72187479), (6, 48124986), (7, 41249988), (9, 32083324), (12, 24062493), (13, 22211532), (14, 20624994), (18, 16041662), (19, 15197364), (21, 13749996), (26, 11105766), (28, 10312497), (36, 8020831), (38, 7598682), (39, 7403844), (42, 6874998), (52, 5552883), (57, 5065788), (63, 4583332), (76, 3799341), (78, 3701922), (84, 3437499), (91, 3173076), (114, 2532894), (117, 2467948), (126, 2291666), (133, 2171052), (156, 1850961), (171, 1688596), (182, 1586538), (228, 1266447), (234, 1233974), (247, 1169028), (252, 1145833), (266, 1085526), (273, 1057692), (342, 844298), (364, 793269), (399, 723684), (468, 616987), (494, 584514), (532, 542763), (546, 528846), (684, 422149), (741, 389676), (798, 361842), (819, 352564), (988, 292257), (1092, 264423), (1197, 241228), (1482, 194838), (1596, 180921), (1638, 176282), (1729, 167004), (2223, 129892), (2394, 120614), (2964, 97419), (3276, 88141), (3458, 83502), (4446, 64946), (4639, 62244), (4788, 60307), (5187, 55668), (6916, 41751), (8892, 32473), (9278, 31122), (10374, 27834), (13917, 20748), (15561, 18556)]