478897188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 216

約数和(自身を含む): 1467196416

約数和(自身を除く): 988299228

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 53, 66, 77, 84, 98, 106, 121, 127, 132, 147, 154, 159, 196, 212, 231, 242, 254, 294, 308, 318, 363, 371, 381, 462, 484, 508, 539, 583, 588, 636, 726, 742, 762, 847, 889, 924, 1078, 1113, 1166, 1397, 1452, 1484, 1524, 1617, 1694, 1749, 1778, 2156, 2226, 2332, 2541, 2597, 2667, 2794, 3234, 3388, 3498, 3556, 4081, 4191, 4452, 5082, 5194, 5334, 5588, 5929, 6223, 6413, 6468, 6731, 6996, 7791, 8162, 8382, 9779, 10164, 10388, 10668, 11858, 12243, 12446, 12826, 13462, 15367, 15582, 16324, 16764, 17787, 18669, 19239, 19558, 20193, 23716, 24486, 24892, 25652, 26924, 28567, 29337, 30734, 31164, 35574, 37338, 38478, 39116, 40386, 44891, 46101, 47117, 48972, 57134, 58674, 61468, 68453, 71148, 74041, 74676, 76956, 80772, 85701, 89782, 92202, 94234, 107569, 114268, 117348, 134673, 136906, 141351, 148082, 171402, 179564, 184404, 188468, 205359, 215138, 222123, 269346, 273812, 282702, 296164, 314237, 322707, 329819, 342804, 410718, 430276, 444246, 518287, 538692, 565404, 628474, 645414, 659638, 752983, 814451, 821436, 888492, 942711, 989457, 1036574, 1256948, 1290828, 1319276, 1505966, 1554861, 1628902, 1885422, 1978914, 2073148, 2258949, 2443353, 3011932, 3109722, 3257804, 3628009, 3770844, 3957828, 4517898, 4886706, 5701157, 6219444, 7256018, 9035796, 9773412, 10884027, 11402314, 14512036, 17103471, 21768054, 22804628, 34206942, 39908099, 43536108, 68413884, 79816198, 119724297, 159632396, 239448594, 478897188]

約数ペア:

[(1, 478897188), (2, 239448594), (3, 159632396), (4, 119724297), (6, 79816198), (7, 68413884), (11, 43536108), (12, 39908099), (14, 34206942), (21, 22804628), (22, 21768054), (28, 17103471), (33, 14512036), (42, 11402314), (44, 10884027), (49, 9773412), (53, 9035796), (66, 7256018), (77, 6219444), (84, 5701157), (98, 4886706), (106, 4517898), (121, 3957828), (127, 3770844), (132, 3628009), (147, 3257804), (154, 3109722), (159, 3011932), (196, 2443353), (212, 2258949), (231, 2073148), (242, 1978914), (254, 1885422), (294, 1628902), (308, 1554861), (318, 1505966), (363, 1319276), (371, 1290828), (381, 1256948), (462, 1036574), (484, 989457), (508, 942711), (539, 888492), (583, 821436), (588, 814451), (636, 752983), (726, 659638), (742, 645414), (762, 628474), (847, 565404), (889, 538692), (924, 518287), (1078, 444246), (1113, 430276), (1166, 410718), (1397, 342804), (1452, 329819), (1484, 322707), (1524, 314237), (1617, 296164), (1694, 282702), (1749, 273812), (1778, 269346), (2156, 222123), (2226, 215138), (2332, 205359), (2541, 188468), (2597, 184404), (2667, 179564), (2794, 171402), (3234, 148082), (3388, 141351), (3498, 136906), (3556, 134673), (4081, 117348), (4191, 114268), (4452, 107569), (5082, 94234), (5194, 92202), (5334, 89782), (5588, 85701), (5929, 80772), (6223, 76956), (6413, 74676), (6468, 74041), (6731, 71148), (6996, 68453), (7791, 61468), (8162, 58674), (8382, 57134), (9779, 48972), (10164, 47117), (10388, 46101), (10668, 44891), (11858, 40386), (12243, 39116), (12446, 38478), (12826, 37338), (13462, 35574), (15367, 31164), (15582, 30734), (16324, 29337), (16764, 28567), (17787, 26924), (18669, 25652), (19239, 24892), (19558, 24486), (20193, 23716)]