402578316

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{127}}^1\times {\mathrm{599}}^1$

素因数の和:753

約数の個数: 144

約数和(自身を含む): 1225728000

約数和(自身を除く): 823149684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 127, 147, 189, 196, 252, 254, 294, 378, 381, 441, 508, 588, 599, 756, 762, 882, 889, 1143, 1198, 1323, 1524, 1764, 1778, 1797, 2286, 2396, 2646, 2667, 3429, 3556, 3594, 4193, 4572, 5292, 5334, 5391, 6223, 6858, 7188, 8001, 8386, 10668, 10782, 12446, 12579, 13716, 16002, 16173, 16772, 18669, 21564, 24003, 24892, 25158, 29351, 32004, 32346, 37338, 37737, 48006, 50316, 56007, 58702, 64692, 74676, 75474, 76073, 88053, 96012, 112014, 113211, 117404, 150948, 152146, 168021, 176106, 224028, 226422, 228219, 264159, 304292, 336042, 352212, 452844, 456438, 528318, 532511, 672084, 684657, 792477, 912876, 1056636, 1065022, 1369314, 1584954, 1597533, 2053971, 2130044, 2738628, 3169908, 3195066, 3727577, 4107942, 4792599, 6390132, 7455154, 8215884, 9585198, 11182731, 14377797, 14910308, 19170396, 22365462, 28755594, 33548193, 44730924, 57511188, 67096386, 100644579, 134192772, 201289158, 402578316]

約数ペア:

[(1, 402578316), (2, 201289158), (3, 134192772), (4, 100644579), (6, 67096386), (7, 57511188), (9, 44730924), (12, 33548193), (14, 28755594), (18, 22365462), (21, 19170396), (27, 14910308), (28, 14377797), (36, 11182731), (42, 9585198), (49, 8215884), (54, 7455154), (63, 6390132), (84, 4792599), (98, 4107942), (108, 3727577), (126, 3195066), (127, 3169908), (147, 2738628), (189, 2130044), (196, 2053971), (252, 1597533), (254, 1584954), (294, 1369314), (378, 1065022), (381, 1056636), (441, 912876), (508, 792477), (588, 684657), (599, 672084), (756, 532511), (762, 528318), (882, 456438), (889, 452844), (1143, 352212), (1198, 336042), (1323, 304292), (1524, 264159), (1764, 228219), (1778, 226422), (1797, 224028), (2286, 176106), (2396, 168021), (2646, 152146), (2667, 150948), (3429, 117404), (3556, 113211), (3594, 112014), (4193, 96012), (4572, 88053), (5292, 76073), (5334, 75474), (5391, 74676), (6223, 64692), (6858, 58702), (7188, 56007), (8001, 50316), (8386, 48006), (10668, 37737), (10782, 37338), (12446, 32346), (12579, 32004), (13716, 29351), (16002, 25158), (16173, 24892), (16772, 24003), (18669, 21564)]