1969976316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^2$

素因数の和:257

約数の個数: 216

約数和(自身を含む): 6138939520

約数和(自身を除く): 4168963204

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 76, 77, 84, 101, 114, 121, 132, 133, 154, 202, 209, 228, 231, 242, 266, 303, 308, 363, 399, 404, 418, 462, 484, 532, 606, 627, 707, 726, 798, 836, 847, 924, 1111, 1212, 1254, 1414, 1452, 1463, 1596, 1694, 1919, 2121, 2222, 2299, 2508, 2541, 2828, 2926, 3333, 3388, 3838, 4242, 4389, 4444, 4598, 5082, 5757, 5852, 6666, 6897, 7676, 7777, 8484, 8778, 9196, 10164, 10201, 11514, 12221, 13332, 13433, 13794, 15554, 16093, 17556, 20402, 21109, 23028, 23331, 24442, 26866, 27588, 30603, 31108, 32186, 36663, 40299, 40804, 42218, 46662, 48279, 48884, 53732, 61206, 63327, 64372, 71407, 73326, 80598, 84436, 85547, 93324, 96558, 112211, 122412, 126654, 142814, 146652, 147763, 161196, 171094, 193116, 193819, 214221, 224422, 232199, 253308, 256641, 285628, 295526, 336633, 342188, 387638, 428442, 443289, 448844, 464398, 513282, 581457, 591052, 673266, 696597, 775276, 785477, 856884, 886578, 928796, 1026564, 1162914, 1234321, 1346532, 1356733, 1393194, 1570954, 1625393, 1773156, 2132009, 2325828, 2356431, 2468642, 2713466, 2786388, 3141908, 3250786, 3702963, 4070199, 4264018, 4712862, 4876179, 4937284, 5426932, 6396027, 6501572, 7405926, 8140398, 8528036, 8640247, 9425724, 9752358, 12792054, 14811852, 14924063, 16280796, 17280494, 19504716, 23452099, 25584108, 25920741, 29848126, 34560988, 44772189, 46904198, 51841482, 59696252, 70356297, 89544378, 93808396, 103682964, 140712594, 164164693, 179088756, 281425188, 328329386, 492494079, 656658772, 984988158, 1969976316]

約数ペア:

[(1, 1969976316), (2, 984988158), (3, 656658772), (4, 492494079), (6, 328329386), (7, 281425188), (11, 179088756), (12, 164164693), (14, 140712594), (19, 103682964), (21, 93808396), (22, 89544378), (28, 70356297), (33, 59696252), (38, 51841482), (42, 46904198), (44, 44772189), (57, 34560988), (66, 29848126), (76, 25920741), (77, 25584108), (84, 23452099), (101, 19504716), (114, 17280494), (121, 16280796), (132, 14924063), (133, 14811852), (154, 12792054), (202, 9752358), (209, 9425724), (228, 8640247), (231, 8528036), (242, 8140398), (266, 7405926), (303, 6501572), (308, 6396027), (363, 5426932), (399, 4937284), (404, 4876179), (418, 4712862), (462, 4264018), (484, 4070199), (532, 3702963), (606, 3250786), (627, 3141908), (707, 2786388), (726, 2713466), (798, 2468642), (836, 2356431), (847, 2325828), (924, 2132009), (1111, 1773156), (1212, 1625393), (1254, 1570954), (1414, 1393194), (1452, 1356733), (1463, 1346532), (1596, 1234321), (1694, 1162914), (1919, 1026564), (2121, 928796), (2222, 886578), (2299, 856884), (2508, 785477), (2541, 775276), (2828, 696597), (2926, 673266), (3333, 591052), (3388, 581457), (3838, 513282), (4242, 464398), (4389, 448844), (4444, 443289), (4598, 428442), (5082, 387638), (5757, 342188), (5852, 336633), (6666, 295526), (6897, 285628), (7676, 256641), (7777, 253308), (8484, 232199), (8778, 224422), (9196, 214221), (10164, 193819), (10201, 193116), (11514, 171094), (12221, 161196), (13332, 147763), (13433, 146652), (13794, 142814), (15554, 126654), (16093, 122412), (17556, 112211), (20402, 96558), (21109, 93324), (23028, 85547), (23331, 84436), (24442, 80598), (26866, 73326), (27588, 71407), (30603, 64372), (31108, 63327), (32186, 61206), (36663, 53732), (40299, 48884), (40804, 48279), (42218, 46662)]