About the Number

381421044

381421043 ← → 381421045

2進数表記:10110101111000000010111110100

漢数字表記:三億八千百四十二万千四十四

素因数分解:

2 2 × 3 2 × 17 2 × 61 1 × 601 1

素因数の和:706
約数の個数: 108
約数和(自身を含む): 1042720588
約数和(自身を除く): 661299544

約数列:
[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 61, 68, 102, 122, 153, 183, 204, 244, 289, 306, 366, 549, 578, 601, 612, 732, 867, 1037, 1098, 1156, 1202, 1734, 1803, 2074, 2196, 2404, 2601, 3111, 3468, 3606, 4148, 5202, 5409, 6222, 7212, 9333, 10217, 10404, 10818, 12444, 17629, 18666, 20434, 21636, 30651, 35258, 36661, 37332, 40868, 52887, 61302, 70516, 73322, 91953, 105774, 109983, 122604, 146644, 158661, 173689, 183906, 211548, 219966, 317322, 329949, 347378, 367812, 439932, 521067, 623237, 634644, 659898, 694756, 1042134, 1246474, 1319796, 1563201, 1869711, 2084268, 2492948, 3126402, 3739422, 5609133, 6252804, 7478844, 10595029, 11218266, 21190058, 22436532, 31785087, 42380116, 63570174, 95355261, 127140348, 190710522, 381421044]

約数ペア:
[(1, 381421044), (2, 190710522), (3, 127140348), (4, 95355261), (6, 63570174), (9, 42380116), (12, 31785087), (17, 22436532), (18, 21190058), (34, 11218266), (36, 10595029), (51, 7478844), (61, 6252804), (68, 5609133), (102, 3739422), (122, 3126402), (153, 2492948), (183, 2084268), (204, 1869711), (244, 1563201), (289, 1319796), (306, 1246474), (366, 1042134), (549, 694756), (578, 659898), (601, 634644), (612, 623237), (732, 521067), (867, 439932), (1037, 367812), (1098, 347378), (1156, 329949), (1202, 317322), (1734, 219966), (1803, 211548), (2074, 183906), (2196, 173689), (2404, 158661), (2601, 146644), (3111, 122604), (3468, 109983), (3606, 105774), (4148, 91953), (5202, 73322), (5409, 70516), (6222, 61302), (7212, 52887), (9333, 40868), (10217, 37332), (10404, 36661), (10818, 35258), (12444, 30651), (17629, 21636), (18666, 20434)]

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