222731376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:427

約数の個数: 160

約数和(自身を含む): 699955200

約数和(自身を除く): 477223824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 139, 152, 168, 228, 251, 266, 278, 304, 336, 399, 417, 456, 502, 532, 556, 753, 798, 834, 912, 973, 1004, 1064, 1112, 1506, 1596, 1668, 1757, 1946, 2008, 2128, 2224, 2641, 2919, 3012, 3192, 3336, 3514, 3892, 4016, 4769, 5271, 5282, 5838, 6024, 6384, 6672, 7028, 7784, 7923, 9538, 10542, 10564, 11676, 12048, 14056, 14307, 15568, 15846, 18487, 19076, 21084, 21128, 23352, 28112, 28614, 31692, 33383, 34889, 36974, 38152, 42168, 42256, 46704, 55461, 57228, 63384, 66766, 69778, 73948, 76304, 84336, 100149, 104667, 110922, 114456, 126768, 133532, 139556, 147896, 200298, 209334, 221844, 228912, 244223, 267064, 279112, 295792, 400596, 418668, 443688, 488446, 534128, 558224, 662891, 732669, 801192, 837336, 887376, 976892, 1325782, 1465338, 1602384, 1674672, 1953784, 1988673, 2651564, 2930676, 3907568, 3977346, 4640237, 5303128, 5861352, 7954692, 9280474, 10606256, 11722704, 13920711, 15909384, 18560948, 27841422, 31818768, 37121896, 55682844, 74243792, 111365688, 222731376]

約数ペア:

[(1, 222731376), (2, 111365688), (3, 74243792), (4, 55682844), (6, 37121896), (7, 31818768), (8, 27841422), (12, 18560948), (14, 15909384), (16, 13920711), (19, 11722704), (21, 10606256), (24, 9280474), (28, 7954692), (38, 5861352), (42, 5303128), (48, 4640237), (56, 3977346), (57, 3907568), (76, 2930676), (84, 2651564), (112, 1988673), (114, 1953784), (133, 1674672), (139, 1602384), (152, 1465338), (168, 1325782), (228, 976892), (251, 887376), (266, 837336), (278, 801192), (304, 732669), (336, 662891), (399, 558224), (417, 534128), (456, 488446), (502, 443688), (532, 418668), (556, 400596), (753, 295792), (798, 279112), (834, 267064), (912, 244223), (973, 228912), (1004, 221844), (1064, 209334), (1112, 200298), (1506, 147896), (1596, 139556), (1668, 133532), (1757, 126768), (1946, 114456), (2008, 110922), (2128, 104667), (2224, 100149), (2641, 84336), (2919, 76304), (3012, 73948), (3192, 69778), (3336, 66766), (3514, 63384), (3892, 57228), (4016, 55461), (4769, 46704), (5271, 42256), (5282, 42168), (5838, 38152), (6024, 36974), (6384, 34889), (6672, 33383), (7028, 31692), (7784, 28614), (7923, 28112), (9538, 23352), (10542, 21128), (10564, 21084), (11676, 19076), (12048, 18487), (14056, 15846), (14307, 15568)]