643784571972

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^2\times {\mathrm{2917}}^1\times {\mathrm{3863}}^1$

素因数の和:6839

約数の個数: 144

約数和(自身を含む): 1745844535680

約数和(自身を除く): 1102059963708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 529, 621, 828, 1058, 1242, 1587, 2116, 2484, 2917, 3174, 3863, 4761, 5834, 6348, 7726, 8751, 9522, 11589, 11668, 14283, 15452, 17502, 19044, 23178, 26253, 28566, 34767, 35004, 46356, 52506, 57132, 67091, 69534, 78759, 88849, 104301, 105012, 134182, 139068, 157518, 177698, 201273, 208602, 266547, 268364, 315036, 355396, 402546, 417204, 533094, 603819, 799641, 805092, 1066188, 1207638, 1543093, 1599282, 1811457, 2043527, 2398923, 2415276, 3086186, 3198564, 3622914, 4087054, 4629279, 4797846, 6130581, 6172372, 7245828, 8174108, 9258558, 9595692, 11268371, 12261162, 13887837, 18391743, 18517116, 22536742, 24522324, 27775674, 33805113, 36783486, 41663511, 45073484, 55175229, 55551348, 67610226, 73566972, 83327022, 101415339, 110350458, 135220452, 166654044, 202830678, 220700916, 259172533, 304246017, 405661356, 518345066, 608492034, 777517599, 1036690132, 1216984068, 1555035198, 2332552797, 3110070396, 4665105594, 5960968259, 6997658391, 9330211188, 11921936518, 13995316782, 17882904777, 23843873036, 27990633564, 35765809554, 53648714331, 71531619108, 107297428662, 160946142993, 214594857324, 321892285986, 643784571972]

約数ペア:

[(1, 643784571972), (2, 321892285986), (3, 214594857324), (4, 160946142993), (6, 107297428662), (9, 71531619108), (12, 53648714331), (18, 35765809554), (23, 27990633564), (27, 23843873036), (36, 17882904777), (46, 13995316782), (54, 11921936518), (69, 9330211188), (92, 6997658391), (108, 5960968259), (138, 4665105594), (207, 3110070396), (276, 2332552797), (414, 1555035198), (529, 1216984068), (621, 1036690132), (828, 777517599), (1058, 608492034), (1242, 518345066), (1587, 405661356), (2116, 304246017), (2484, 259172533), (2917, 220700916), (3174, 202830678), (3863, 166654044), (4761, 135220452), (5834, 110350458), (6348, 101415339), (7726, 83327022), (8751, 73566972), (9522, 67610226), (11589, 55551348), (11668, 55175229), (14283, 45073484), (15452, 41663511), (17502, 36783486), (19044, 33805113), (23178, 27775674), (26253, 24522324), (28566, 22536742), (34767, 18517116), (35004, 18391743), (46356, 13887837), (52506, 12261162), (57132, 11268371), (67091, 9595692), (69534, 9258558), (78759, 8174108), (88849, 7245828), (104301, 6172372), (105012, 6130581), (134182, 4797846), (139068, 4629279), (157518, 4087054), (177698, 3622914), (201273, 3198564), (208602, 3086186), (266547, 2415276), (268364, 2398923), (315036, 2043527), (355396, 1811457), (402546, 1599282), (417204, 1543093), (533094, 1207638), (603819, 1066188), (799641, 805092)]