381900684

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 1048678400

約数和(自身を除く): 666777716

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 109, 114, 121, 127, 132, 209, 218, 228, 242, 254, 327, 363, 381, 418, 436, 484, 508, 627, 654, 726, 762, 836, 1199, 1254, 1308, 1397, 1452, 1524, 2071, 2299, 2398, 2413, 2508, 2794, 3597, 4142, 4191, 4598, 4796, 4826, 5588, 6213, 6897, 7194, 7239, 8284, 8382, 9196, 9652, 12426, 13189, 13794, 13843, 14388, 14478, 15367, 16764, 22781, 24852, 26378, 26543, 27588, 27686, 28956, 30734, 39567, 41529, 45562, 46101, 52756, 53086, 55372, 61468, 68343, 79134, 79629, 83058, 91124, 92202, 106172, 136686, 152273, 158268, 159258, 166116, 184404, 250591, 263017, 273372, 291973, 304546, 318516, 456819, 501182, 526034, 583946, 609092, 751773, 789051, 875919, 913638, 1002364, 1052068, 1167892, 1503546, 1578102, 1675003, 1751838, 1827276, 2893187, 3007092, 3156204, 3350006, 3503676, 5025009, 5786374, 6700012, 8679561, 10050018, 11572748, 17359122, 20100036, 31825057, 34718244, 63650114, 95475171, 127300228, 190950342, 381900684]

約数ペア:

[(1, 381900684), (2, 190950342), (3, 127300228), (4, 95475171), (6, 63650114), (11, 34718244), (12, 31825057), (19, 20100036), (22, 17359122), (33, 11572748), (38, 10050018), (44, 8679561), (57, 6700012), (66, 5786374), (76, 5025009), (109, 3503676), (114, 3350006), (121, 3156204), (127, 3007092), (132, 2893187), (209, 1827276), (218, 1751838), (228, 1675003), (242, 1578102), (254, 1503546), (327, 1167892), (363, 1052068), (381, 1002364), (418, 913638), (436, 875919), (484, 789051), (508, 751773), (627, 609092), (654, 583946), (726, 526034), (762, 501182), (836, 456819), (1199, 318516), (1254, 304546), (1308, 291973), (1397, 273372), (1452, 263017), (1524, 250591), (2071, 184404), (2299, 166116), (2398, 159258), (2413, 158268), (2508, 152273), (2794, 136686), (3597, 106172), (4142, 92202), (4191, 91124), (4598, 83058), (4796, 79629), (4826, 79134), (5588, 68343), (6213, 61468), (6897, 55372), (7194, 53086), (7239, 52756), (8284, 46101), (8382, 45562), (9196, 41529), (9652, 39567), (12426, 30734), (13189, 28956), (13794, 27686), (13843, 27588), (14388, 26543), (14478, 26378), (15367, 24852), (16764, 22781)]