805319172

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20887}}^1$

素因数の和:20927

約数の個数: 120

約数和(自身を含む): 2547667584

約数和(自身を除く): 1742348412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 81, 84, 102, 108, 119, 126, 153, 162, 189, 204, 238, 252, 306, 324, 357, 378, 459, 476, 567, 612, 714, 756, 918, 1071, 1134, 1377, 1428, 1836, 2142, 2268, 2754, 3213, 4284, 5508, 6426, 9639, 12852, 19278, 20887, 38556, 41774, 62661, 83548, 125322, 146209, 187983, 250644, 292418, 355079, 375966, 438627, 563949, 584836, 710158, 751932, 877254, 1065237, 1127898, 1315881, 1420316, 1691847, 1754508, 2130474, 2255796, 2485553, 2631762, 3195711, 3383694, 3947643, 4260948, 4971106, 5263524, 6391422, 6767388, 7456659, 7895286, 9587133, 9942212, 11842929, 12782844, 14913318, 15790572, 19174266, 22369977, 23685858, 28761399, 29826636, 38348532, 44739954, 47371716, 57522798, 67109931, 89479908, 115045596, 134219862, 201329793, 268439724, 402659586, 805319172]

約数ペア:

[(1, 805319172), (2, 402659586), (3, 268439724), (4, 201329793), (6, 134219862), (7, 115045596), (9, 89479908), (12, 67109931), (14, 57522798), (17, 47371716), (18, 44739954), (21, 38348532), (27, 29826636), (28, 28761399), (34, 23685858), (36, 22369977), (42, 19174266), (51, 15790572), (54, 14913318), (63, 12782844), (68, 11842929), (81, 9942212), (84, 9587133), (102, 7895286), (108, 7456659), (119, 6767388), (126, 6391422), (153, 5263524), (162, 4971106), (189, 4260948), (204, 3947643), (238, 3383694), (252, 3195711), (306, 2631762), (324, 2485553), (357, 2255796), (378, 2130474), (459, 1754508), (476, 1691847), (567, 1420316), (612, 1315881), (714, 1127898), (756, 1065237), (918, 877254), (1071, 751932), (1134, 710158), (1377, 584836), (1428, 563949), (1836, 438627), (2142, 375966), (2268, 355079), (2754, 292418), (3213, 250644), (4284, 187983), (5508, 146209), (6426, 125322), (9639, 83548), (12852, 62661), (19278, 41774), (20887, 38556)]