225579438

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:692

約数の個数: 128

約数和(自身を含む): 616320000

約数和(自身を除く): 390740562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 49, 54, 57, 63, 98, 114, 126, 133, 147, 171, 189, 266, 294, 342, 343, 378, 399, 441, 513, 641, 686, 798, 882, 931, 1026, 1029, 1197, 1282, 1323, 1862, 1923, 2058, 2394, 2646, 2793, 3087, 3591, 3846, 4487, 5586, 5769, 6174, 6517, 7182, 8379, 8974, 9261, 11538, 12179, 13034, 13461, 16758, 17307, 18522, 19551, 24358, 25137, 26922, 31409, 34614, 36537, 39102, 40383, 50274, 58653, 62818, 73074, 80766, 85253, 94227, 109611, 117306, 121149, 170506, 175959, 188454, 219222, 219863, 242298, 255759, 282681, 328833, 351918, 439726, 511518, 565362, 596771, 657666, 659589, 767277, 848043, 1193542, 1319178, 1534554, 1696086, 1790313, 1978767, 2301831, 3580626, 3957534, 4177397, 4603662, 5370939, 5936301, 8354794, 10741878, 11872602, 12532191, 16112817, 25064382, 32225634, 37596573, 75193146, 112789719, 225579438]

約数ペア:

[(1, 225579438), (2, 112789719), (3, 75193146), (6, 37596573), (7, 32225634), (9, 25064382), (14, 16112817), (18, 12532191), (19, 11872602), (21, 10741878), (27, 8354794), (38, 5936301), (42, 5370939), (49, 4603662), (54, 4177397), (57, 3957534), (63, 3580626), (98, 2301831), (114, 1978767), (126, 1790313), (133, 1696086), (147, 1534554), (171, 1319178), (189, 1193542), (266, 848043), (294, 767277), (342, 659589), (343, 657666), (378, 596771), (399, 565362), (441, 511518), (513, 439726), (641, 351918), (686, 328833), (798, 282681), (882, 255759), (931, 242298), (1026, 219863), (1029, 219222), (1197, 188454), (1282, 175959), (1323, 170506), (1862, 121149), (1923, 117306), (2058, 109611), (2394, 94227), (2646, 85253), (2793, 80766), (3087, 73074), (3591, 62818), (3846, 58653), (4487, 50274), (5586, 40383), (5769, 39102), (6174, 36537), (6517, 34614), (7182, 31409), (8379, 26922), (8974, 25137), (9261, 24358), (11538, 19551), (12179, 18522), (13034, 17307), (13461, 16758)]