About the Number

421289568

421289567 ← → 421289569

2進数表記:11001000111000101111001100000

漢数字表記:四億二千百二十八万九千五百六十八

素因数分解:

2 5 × 3 2 × 7 1 × 67 1 × 3119 1

素因数の和:3209
約数の個数: 144
約数和(自身を含む): 1390072320
約数和(自身を除く): 968782752

約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 67, 72, 84, 96, 112, 126, 134, 144, 168, 201, 224, 252, 268, 288, 336, 402, 469, 504, 536, 603, 672, 804, 938, 1008, 1072, 1206, 1407, 1608, 1876, 2016, 2144, 2412, 2814, 3119, 3216, 3752, 4221, 4824, 5628, 6238, 6432, 7504, 8442, 9357, 9648, 11256, 12476, 15008, 16884, 18714, 19296, 21833, 22512, 24952, 28071, 33768, 37428, 43666, 45024, 49904, 56142, 65499, 67536, 74856, 87332, 99808, 112284, 130998, 135072, 149712, 174664, 196497, 208973, 224568, 261996, 299424, 349328, 392994, 417946, 449136, 523992, 626919, 698656, 785988, 835892, 898272, 1047984, 1253838, 1462811, 1571976, 1671784, 1880757, 2095968, 2507676, 2925622, 3143952, 3343568, 3761514, 4388433, 5015352, 5851244, 6287904, 6687136, 7523028, 8776866, 10030704, 11702488, 13165299, 15046056, 17553732, 20061408, 23404976, 26330598, 30092112, 35107464, 46809952, 52661196, 60184224, 70214928, 105322392, 140429856, 210644784, 421289568]

約数ペア:
[(1, 421289568), (2, 210644784), (3, 140429856), (4, 105322392), (6, 70214928), (7, 60184224), (8, 52661196), (9, 46809952), (12, 35107464), (14, 30092112), (16, 26330598), (18, 23404976), (21, 20061408), (24, 17553732), (28, 15046056), (32, 13165299), (36, 11702488), (42, 10030704), (48, 8776866), (56, 7523028), (63, 6687136), (67, 6287904), (72, 5851244), (84, 5015352), (96, 4388433), (112, 3761514), (126, 3343568), (134, 3143952), (144, 2925622), (168, 2507676), (201, 2095968), (224, 1880757), (252, 1671784), (268, 1571976), (288, 1462811), (336, 1253838), (402, 1047984), (469, 898272), (504, 835892), (536, 785988), (603, 698656), (672, 626919), (804, 523992), (938, 449136), (1008, 417946), (1072, 392994), (1206, 349328), (1407, 299424), (1608, 261996), (1876, 224568), (2016, 208973), (2144, 196497), (2412, 174664), (2814, 149712), (3119, 135072), (3216, 130998), (3752, 112284), (4221, 99808), (4824, 87332), (5628, 74856), (6238, 67536), (6432, 65499), (7504, 56142), (8442, 49904), (9357, 45024), (9648, 43666), (11256, 37428), (12476, 33768), (15008, 28071), (16884, 24952), (18714, 22512), (19296, 21833)]

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