313303256

素因数分解:

$2^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 706982400

約数和(自身を除く): 393679144

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 67, 79, 98, 134, 151, 158, 196, 268, 302, 316, 392, 469, 536, 553, 604, 632, 938, 1057, 1106, 1208, 1876, 2114, 2212, 3283, 3752, 3871, 4228, 4424, 5293, 6566, 7399, 7742, 8456, 10117, 10586, 11929, 13132, 14798, 15484, 20234, 21172, 23858, 26264, 29596, 30968, 37051, 40468, 42344, 47716, 59192, 70819, 74102, 80936, 83503, 95432, 141638, 148204, 167006, 259357, 283276, 296408, 334012, 495733, 518714, 566552, 584521, 668024, 799243, 991466, 1037428, 1169042, 1598486, 1982932, 2074856, 2338084, 3196972, 3965864, 4676168, 5594701, 6393944, 11189402, 22378804, 39162907, 44757608, 78325814, 156651628, 313303256]

約数ペア:

[(1, 313303256), (2, 156651628), (4, 78325814), (7, 44757608), (8, 39162907), (14, 22378804), (28, 11189402), (49, 6393944), (56, 5594701), (67, 4676168), (79, 3965864), (98, 3196972), (134, 2338084), (151, 2074856), (158, 1982932), (196, 1598486), (268, 1169042), (302, 1037428), (316, 991466), (392, 799243), (469, 668024), (536, 584521), (553, 566552), (604, 518714), (632, 495733), (938, 334012), (1057, 296408), (1106, 283276), (1208, 259357), (1876, 167006), (2114, 148204), (2212, 141638), (3283, 95432), (3752, 83503), (3871, 80936), (4228, 74102), (4424, 70819), (5293, 59192), (6566, 47716), (7399, 42344), (7742, 40468), (8456, 37051), (10117, 30968), (10586, 29596), (11929, 26264), (13132, 23858), (14798, 21172), (15484, 20234)]