318728784

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{35509}}^1$

素因数の和:35548

約数の個数: 80

約数和(自身を含む): 951099840

約数和(自身を除く): 632371056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 2244, 2992, 4488, 8976, 35509, 71018, 106527, 142036, 213054, 284072, 390599, 426108, 568144, 603653, 781198, 852216, 1171797, 1207306, 1562396, 1704432, 1810959, 2343594, 2414612, 3124792, 3621918, 4687188, 4829224, 6249584, 6640183, 7243836, 9374376, 9658448, 13280366, 14487672, 18748752, 19920549, 26560732, 28975344, 39841098, 53121464, 79682196, 106242928, 159364392, 318728784]

約数ペア:

[(1, 318728784), (2, 159364392), (3, 106242928), (4, 79682196), (6, 53121464), (8, 39841098), (11, 28975344), (12, 26560732), (16, 19920549), (17, 18748752), (22, 14487672), (24, 13280366), (33, 9658448), (34, 9374376), (44, 7243836), (48, 6640183), (51, 6249584), (66, 4829224), (68, 4687188), (88, 3621918), (102, 3124792), (132, 2414612), (136, 2343594), (176, 1810959), (187, 1704432), (204, 1562396), (264, 1207306), (272, 1171797), (374, 852216), (408, 781198), (528, 603653), (561, 568144), (748, 426108), (816, 390599), (1122, 284072), (1496, 213054), (2244, 142036), (2992, 106527), (4488, 71018), (8976, 35509)]