253443708

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{523}}^1\times {\mathrm{641}}^1$

素因数の和:1184

約数の個数: 96

約数和(自身を含む): 753553920

約数和(自身を除く): 500110212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 523, 641, 756, 1046, 1282, 1569, 1923, 2092, 2564, 3138, 3661, 3846, 4487, 4707, 5769, 6276, 7322, 7692, 8974, 9414, 10983, 11538, 13461, 14121, 14644, 17307, 17948, 18828, 21966, 23076, 26922, 28242, 32949, 34614, 40383, 43932, 53844, 56484, 65898, 69228, 80766, 98847, 121149, 131796, 161532, 197694, 242298, 335243, 395388, 484596, 670486, 1005729, 1340972, 2011458, 2346701, 3017187, 4022916, 4693402, 6034374, 7040103, 9051561, 9386804, 12068748, 14080206, 18103122, 21120309, 28160412, 36206244, 42240618, 63360927, 84481236, 126721854, 253443708]

約数ペア:

[(1, 253443708), (2, 126721854), (3, 84481236), (4, 63360927), (6, 42240618), (7, 36206244), (9, 28160412), (12, 21120309), (14, 18103122), (18, 14080206), (21, 12068748), (27, 9386804), (28, 9051561), (36, 7040103), (42, 6034374), (54, 4693402), (63, 4022916), (84, 3017187), (108, 2346701), (126, 2011458), (189, 1340972), (252, 1005729), (378, 670486), (523, 484596), (641, 395388), (756, 335243), (1046, 242298), (1282, 197694), (1569, 161532), (1923, 131796), (2092, 121149), (2564, 98847), (3138, 80766), (3661, 69228), (3846, 65898), (4487, 56484), (4707, 53844), (5769, 43932), (6276, 40383), (7322, 34614), (7692, 32949), (8974, 28242), (9414, 26922), (10983, 23076), (11538, 21966), (13461, 18828), (14121, 17948), (14644, 17307)]