307157382

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{18329}}^1$

素因数の和:18370

約数の個数: 72

約数和(自身を含む): 814951800

約数和(自身を除く): 507794418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 399, 441, 798, 882, 931, 1197, 1862, 2394, 2793, 5586, 8379, 16758, 18329, 36658, 54987, 109974, 128303, 164961, 256606, 329922, 348251, 384909, 696502, 769818, 898121, 1044753, 1154727, 1796242, 2089506, 2309454, 2437757, 2694363, 3134259, 4875514, 5388726, 6268518, 7313271, 8083089, 14626542, 16166178, 17064299, 21939813, 34128598, 43879626, 51192897, 102385794, 153578691, 307157382]

約数ペア:

[(1, 307157382), (2, 153578691), (3, 102385794), (6, 51192897), (7, 43879626), (9, 34128598), (14, 21939813), (18, 17064299), (19, 16166178), (21, 14626542), (38, 8083089), (42, 7313271), (49, 6268518), (57, 5388726), (63, 4875514), (98, 3134259), (114, 2694363), (126, 2437757), (133, 2309454), (147, 2089506), (171, 1796242), (266, 1154727), (294, 1044753), (342, 898121), (399, 769818), (441, 696502), (798, 384909), (882, 348251), (931, 329922), (1197, 256606), (1862, 164961), (2394, 128303), (2793, 109974), (5586, 54987), (8379, 36658), (16758, 18329)]