264724872

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:427

約数の個数: 128

約数和(自身を含む): 733286400

約数和(自身を除く): 468561528

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 61, 62, 76, 93, 114, 122, 124, 152, 183, 186, 228, 244, 248, 307, 366, 372, 456, 488, 589, 614, 732, 744, 921, 1159, 1178, 1228, 1464, 1767, 1842, 1891, 2318, 2356, 2456, 3477, 3534, 3684, 3782, 4636, 4712, 5673, 5833, 6954, 7068, 7368, 7564, 9272, 9517, 11346, 11666, 13908, 14136, 15128, 17499, 18727, 19034, 22692, 23332, 27816, 28551, 34998, 35929, 37454, 38068, 45384, 46664, 56181, 57102, 69996, 71858, 74908, 76136, 107787, 112362, 114204, 139992, 143716, 149816, 180823, 215574, 224724, 228408, 287432, 355813, 361646, 431148, 449448, 542469, 580537, 711626, 723292, 862296, 1067439, 1084938, 1161074, 1423252, 1446584, 1741611, 2134878, 2169876, 2322148, 2846504, 3483222, 4269756, 4339752, 4644296, 6966444, 8539512, 11030203, 13932888, 22060406, 33090609, 44120812, 66181218, 88241624, 132362436, 264724872]

約数ペア:

[(1, 264724872), (2, 132362436), (3, 88241624), (4, 66181218), (6, 44120812), (8, 33090609), (12, 22060406), (19, 13932888), (24, 11030203), (31, 8539512), (38, 6966444), (57, 4644296), (61, 4339752), (62, 4269756), (76, 3483222), (93, 2846504), (114, 2322148), (122, 2169876), (124, 2134878), (152, 1741611), (183, 1446584), (186, 1423252), (228, 1161074), (244, 1084938), (248, 1067439), (307, 862296), (366, 723292), (372, 711626), (456, 580537), (488, 542469), (589, 449448), (614, 431148), (732, 361646), (744, 355813), (921, 287432), (1159, 228408), (1178, 224724), (1228, 215574), (1464, 180823), (1767, 149816), (1842, 143716), (1891, 139992), (2318, 114204), (2356, 112362), (2456, 107787), (3477, 76136), (3534, 74908), (3684, 71858), (3782, 69996), (4636, 57102), (4712, 56181), (5673, 46664), (5833, 45384), (6954, 38068), (7068, 37454), (7368, 35929), (7564, 34998), (9272, 28551), (9517, 27816), (11346, 23332), (11666, 22692), (13908, 19034), (14136, 18727), (15128, 17499)]