About the Number

248804940

248804939 ← → 248804941

2進数表記:1110110101000111011001001100

漢数字表記:二億四千八百八十万四千九百四十

素因数分解:

2 2 × 3 1 × 5 1 × 1471 1 × 2819 1

素因数の和:4302
約数の個数: 48
約数和(自身を含む): 697374720
約数和(自身を除く): 448569780

約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1471, 2819, 2942, 4413, 5638, 5884, 7355, 8457, 8826, 11276, 14095, 14710, 16914, 17652, 22065, 28190, 29420, 33828, 42285, 44130, 56380, 84570, 88260, 169140, 4146749, 8293498, 12440247, 16586996, 20733745, 24880494, 41467490, 49760988, 62201235, 82934980, 124402470, 248804940]

約数ペア:
[(1, 248804940), (2, 124402470), (3, 82934980), (4, 62201235), (5, 49760988), (6, 41467490), (10, 24880494), (12, 20733745), (15, 16586996), (20, 12440247), (30, 8293498), (60, 4146749), (1471, 169140), (2819, 88260), (2942, 84570), (4413, 56380), (5638, 44130), (5884, 42285), (7355, 33828), (8457, 29420), (8826, 28190), (11276, 22065), (14095, 17652), (14710, 16914)]

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