About the Number

308195472

308195471 ← → 308195473

2進数表記:10010010111101011000010010000

漢数字表記:三億八百十九万五千四百七十二

素因数分解:

2 4 × 3 1 × 13 1 × 127 1 × 3889 1

素因数の和:4040
約数の個数: 80
約数和(自身を含む): 864389120
約数和(自身を除く): 556193648

約数列:
[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 127, 156, 208, 254, 312, 381, 508, 624, 762, 1016, 1524, 1651, 2032, 3048, 3302, 3889, 4953, 6096, 6604, 7778, 9906, 11667, 13208, 15556, 19812, 23334, 26416, 31112, 39624, 46668, 50557, 62224, 79248, 93336, 101114, 151671, 186672, 202228, 303342, 404456, 493903, 606684, 808912, 987806, 1213368, 1481709, 1975612, 2426736, 2963418, 3951224, 5926836, 6420739, 7902448, 11853672, 12841478, 19262217, 23707344, 25682956, 38524434, 51365912, 77048868, 102731824, 154097736, 308195472]

約数ペア:
[(1, 308195472), (2, 154097736), (3, 102731824), (4, 77048868), (6, 51365912), (8, 38524434), (12, 25682956), (13, 23707344), (16, 19262217), (24, 12841478), (26, 11853672), (39, 7902448), (48, 6420739), (52, 5926836), (78, 3951224), (104, 2963418), (127, 2426736), (156, 1975612), (208, 1481709), (254, 1213368), (312, 987806), (381, 808912), (508, 606684), (624, 493903), (762, 404456), (1016, 303342), (1524, 202228), (1651, 186672), (2032, 151671), (3048, 101114), (3302, 93336), (3889, 79248), (4953, 62224), (6096, 50557), (6604, 46668), (7778, 39624), (9906, 31112), (11667, 26416), (13208, 23334), (15556, 19812)]

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