About the Number

493399080

493399079 ← → 493399081

2進数表記:11101011010001010110000101000

漢数字表記:四億九千三百三十九万九千八十

素因数分解:

2 3 × 3 3 × 5 1 × 461 1 × 991 1

素因数の和:1472
約数の個数: 128
約数和(自身を含む): 1649894400
約数和(自身を除く): 1156495320

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 461, 540, 922, 991, 1080, 1383, 1844, 1982, 2305, 2766, 2973, 3688, 3964, 4149, 4610, 4955, 5532, 5946, 6915, 7928, 8298, 8919, 9220, 9910, 11064, 11892, 12447, 13830, 14865, 16596, 17838, 18440, 19820, 20745, 23784, 24894, 26757, 27660, 29730, 33192, 35676, 39640, 41490, 44595, 49788, 53514, 55320, 59460, 62235, 71352, 82980, 89190, 99576, 107028, 118920, 124470, 133785, 165960, 178380, 214056, 248940, 267570, 356760, 456851, 497880, 535140, 913702, 1070280, 1370553, 1827404, 2284255, 2741106, 3654808, 4111659, 4568510, 5482212, 6852765, 8223318, 9137020, 10964424, 12334977, 13705530, 16446636, 18274040, 20558295, 24669954, 27411060, 32893272, 41116590, 49339908, 54822120, 61674885, 82233180, 98679816, 123349770, 164466360, 246699540, 493399080]

約数ペア:
[(1, 493399080), (2, 246699540), (3, 164466360), (4, 123349770), (5, 98679816), (6, 82233180), (8, 61674885), (9, 54822120), (10, 49339908), (12, 41116590), (15, 32893272), (18, 27411060), (20, 24669954), (24, 20558295), (27, 18274040), (30, 16446636), (36, 13705530), (40, 12334977), (45, 10964424), (54, 9137020), (60, 8223318), (72, 6852765), (90, 5482212), (108, 4568510), (120, 4111659), (135, 3654808), (180, 2741106), (216, 2284255), (270, 1827404), (360, 1370553), (461, 1070280), (540, 913702), (922, 535140), (991, 497880), (1080, 456851), (1383, 356760), (1844, 267570), (1982, 248940), (2305, 214056), (2766, 178380), (2973, 165960), (3688, 133785), (3964, 124470), (4149, 118920), (4610, 107028), (4955, 99576), (5532, 89190), (5946, 82980), (6915, 71352), (7928, 62235), (8298, 59460), (8919, 55320), (9220, 53514), (9910, 49788), (11064, 44595), (11892, 41490), (12447, 39640), (13830, 35676), (14865, 33192), (16596, 29730), (17838, 27660), (18440, 26757), (19820, 24894), (20745, 23784)]

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