About the Number

248139948

248139947 ← → 248139949

2進数表記:1110110010100101000010101100

漢数字表記:二億四千八百十三万九千九百四十八

素因数分解:

2 2 × 3 1 × 7 1 × 61 1 × 79 1 × 613 1

素因数の和:767
約数の個数: 96
約数和(自身を含む): 682178560
約数和(自身を除く): 434038612

約数列:
[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 79, 84, 122, 158, 183, 237, 244, 316, 366, 427, 474, 553, 613, 732, 854, 948, 1106, 1226, 1281, 1659, 1708, 1839, 2212, 2452, 2562, 3318, 3678, 4291, 4819, 5124, 6636, 7356, 8582, 9638, 12873, 14457, 17164, 19276, 25746, 28914, 33733, 37393, 48427, 51492, 57828, 67466, 74786, 96854, 101199, 112179, 134932, 145281, 149572, 193708, 202398, 224358, 261751, 290562, 338989, 404796, 448716, 523502, 581124, 677978, 785253, 1016967, 1047004, 1355956, 1570506, 2033934, 2954047, 3141012, 4067868, 5908094, 8862141, 11816188, 17724282, 20678329, 35448564, 41356658, 62034987, 82713316, 124069974, 248139948]

約数ペア:
[(1, 248139948), (2, 124069974), (3, 82713316), (4, 62034987), (6, 41356658), (7, 35448564), (12, 20678329), (14, 17724282), (21, 11816188), (28, 8862141), (42, 5908094), (61, 4067868), (79, 3141012), (84, 2954047), (122, 2033934), (158, 1570506), (183, 1355956), (237, 1047004), (244, 1016967), (316, 785253), (366, 677978), (427, 581124), (474, 523502), (553, 448716), (613, 404796), (732, 338989), (854, 290562), (948, 261751), (1106, 224358), (1226, 202398), (1281, 193708), (1659, 149572), (1708, 145281), (1839, 134932), (2212, 112179), (2452, 101199), (2562, 96854), (3318, 74786), (3678, 67466), (4291, 57828), (4819, 51492), (5124, 48427), (6636, 37393), (7356, 33733), (8582, 28914), (9638, 25746), (12873, 19276), (14457, 17164)]

このpageの処理時間: 0.00870060920715332 seconds