304849916

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 655840416

約数和(自身を除く): 350990500

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 101, 119, 202, 238, 289, 373, 404, 476, 578, 707, 746, 1156, 1414, 1492, 1717, 2023, 2611, 2828, 3434, 4046, 5222, 6341, 6868, 8092, 10444, 12019, 12682, 24038, 25364, 29189, 37673, 44387, 48076, 58378, 75346, 88774, 107797, 116756, 150692, 177548, 204323, 215594, 263711, 408646, 431188, 527422, 640441, 754579, 817292, 1054844, 1280882, 1509158, 2561764, 3018316, 4483087, 8966174, 10887497, 17932348, 21774994, 43549988, 76212479, 152424958, 304849916]

約数ペア:

[(1, 304849916), (2, 152424958), (4, 76212479), (7, 43549988), (14, 21774994), (17, 17932348), (28, 10887497), (34, 8966174), (68, 4483087), (101, 3018316), (119, 2561764), (202, 1509158), (238, 1280882), (289, 1054844), (373, 817292), (404, 754579), (476, 640441), (578, 527422), (707, 431188), (746, 408646), (1156, 263711), (1414, 215594), (1492, 204323), (1717, 177548), (2023, 150692), (2611, 116756), (2828, 107797), (3434, 88774), (4046, 75346), (5222, 58378), (6341, 48076), (6868, 44387), (8092, 37673), (10444, 29189), (12019, 25364), (12682, 24038)]