788253988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 1580544000

約数和(自身を除く): 792290012

約数列:

[1, 2, 4, 19, 29, 31, 38, 58, 62, 76, 83, 116, 124, 139, 166, 278, 332, 551, 556, 589, 899, 1102, 1178, 1577, 1798, 2204, 2356, 2407, 2573, 2641, 3154, 3596, 4031, 4309, 4814, 5146, 5282, 6308, 8062, 8618, 9628, 10292, 10564, 11537, 16124, 17081, 17236, 23074, 34162, 45733, 46148, 48887, 68324, 74617, 76589, 81871, 91466, 97774, 124961, 149234, 153178, 163742, 182932, 195548, 219203, 249922, 298468, 306356, 327484, 334573, 357647, 438406, 499844, 669146, 715294, 876812, 1338292, 1417723, 1430588, 2374259, 2835446, 4748518, 5670892, 6356887, 6795293, 9497036, 10371763, 12713774, 13590586, 20743526, 25427548, 27181172, 41487052, 197063497, 394126994, 788253988]

約数ペア:

[(1, 788253988), (2, 394126994), (4, 197063497), (19, 41487052), (29, 27181172), (31, 25427548), (38, 20743526), (58, 13590586), (62, 12713774), (76, 10371763), (83, 9497036), (116, 6795293), (124, 6356887), (139, 5670892), (166, 4748518), (278, 2835446), (332, 2374259), (551, 1430588), (556, 1417723), (589, 1338292), (899, 876812), (1102, 715294), (1178, 669146), (1577, 499844), (1798, 438406), (2204, 357647), (2356, 334573), (2407, 327484), (2573, 306356), (2641, 298468), (3154, 249922), (3596, 219203), (4031, 195548), (4309, 182932), (4814, 163742), (5146, 153178), (5282, 149234), (6308, 124961), (8062, 97774), (8618, 91466), (9628, 81871), (10292, 76589), (10564, 74617), (11537, 68324), (16124, 48887), (17081, 46148), (17236, 45733), (23074, 34162)]