389805372

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:262

約数の個数: 180

約数和(自身を含む): 1145435368

約数和(自身を除く): 755629996

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 61, 66, 81, 99, 108, 121, 122, 132, 162, 163, 183, 198, 242, 244, 297, 324, 326, 363, 366, 396, 484, 489, 549, 594, 652, 671, 726, 732, 891, 978, 1089, 1098, 1188, 1342, 1452, 1467, 1647, 1782, 1793, 1956, 2013, 2178, 2196, 2684, 2934, 3267, 3294, 3564, 3586, 4026, 4356, 4401, 4941, 5379, 5868, 6039, 6534, 6588, 7172, 7381, 8052, 8802, 9801, 9882, 9943, 10758, 12078, 13068, 13203, 14762, 16137, 17604, 18117, 19602, 19723, 19764, 19886, 21516, 22143, 24156, 26406, 29524, 29829, 32274, 36234, 39204, 39446, 39772, 44286, 48411, 52812, 54351, 59169, 59658, 64548, 66429, 72468, 78892, 88572, 89487, 96822, 108702, 109373, 118338, 119316, 132858, 145233, 177507, 178974, 193644, 199287, 217404, 218746, 236676, 265716, 268461, 290466, 328119, 355014, 357948, 398574, 437492, 532521, 536922, 580932, 597861, 656238, 710028, 797148, 805383, 984357, 1065042, 1073844, 1195722, 1203103, 1312476, 1597563, 1610766, 1968714, 2130084, 2391444, 2406206, 2953071, 3195126, 3221532, 3609309, 3937428, 4812412, 5906142, 6390252, 7218618, 8859213, 10827927, 11812284, 14437236, 17718426, 21655854, 32483781, 35436852, 43311708, 64967562, 97451343, 129935124, 194902686, 389805372]

約数ペア:

[(1, 389805372), (2, 194902686), (3, 129935124), (4, 97451343), (6, 64967562), (9, 43311708), (11, 35436852), (12, 32483781), (18, 21655854), (22, 17718426), (27, 14437236), (33, 11812284), (36, 10827927), (44, 8859213), (54, 7218618), (61, 6390252), (66, 5906142), (81, 4812412), (99, 3937428), (108, 3609309), (121, 3221532), (122, 3195126), (132, 2953071), (162, 2406206), (163, 2391444), (183, 2130084), (198, 1968714), (242, 1610766), (244, 1597563), (297, 1312476), (324, 1203103), (326, 1195722), (363, 1073844), (366, 1065042), (396, 984357), (484, 805383), (489, 797148), (549, 710028), (594, 656238), (652, 597861), (671, 580932), (726, 536922), (732, 532521), (891, 437492), (978, 398574), (1089, 357948), (1098, 355014), (1188, 328119), (1342, 290466), (1452, 268461), (1467, 265716), (1647, 236676), (1782, 218746), (1793, 217404), (1956, 199287), (2013, 193644), (2178, 178974), (2196, 177507), (2684, 145233), (2934, 132858), (3267, 119316), (3294, 118338), (3564, 109373), (3586, 108702), (4026, 96822), (4356, 89487), (4401, 88572), (4941, 78892), (5379, 72468), (5868, 66429), (6039, 64548), (6534, 59658), (6588, 59169), (7172, 54351), (7381, 52812), (8052, 48411), (8802, 44286), (9801, 39772), (9882, 39446), (9943, 39204), (10758, 36234), (12078, 32274), (13068, 29829), (13203, 29524), (14762, 26406), (16137, 24156), (17604, 22143), (18117, 21516), (19602, 19886), (19723, 19764)]