421733416

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 924955200

約数和(自身を除く): 503221784

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 59, 68, 104, 118, 136, 169, 221, 236, 311, 338, 442, 472, 622, 676, 767, 884, 1003, 1244, 1352, 1534, 1768, 2006, 2488, 2873, 3068, 4012, 4043, 5287, 5746, 6136, 8024, 8086, 9971, 10574, 11492, 13039, 16172, 18349, 19942, 21148, 22984, 26078, 32344, 36698, 39884, 42296, 52156, 52559, 68731, 73396, 79768, 104312, 105118, 137462, 146792, 169507, 210236, 238537, 274924, 311933, 339014, 420472, 477074, 549848, 623866, 678028, 893503, 954148, 1247732, 1356056, 1787006, 1908296, 2495464, 3100981, 3574012, 4055129, 6201962, 7148024, 8110258, 12403924, 16220516, 24807848, 32441032, 52716677, 105433354, 210866708, 421733416]

約数ペア:

[(1, 421733416), (2, 210866708), (4, 105433354), (8, 52716677), (13, 32441032), (17, 24807848), (26, 16220516), (34, 12403924), (52, 8110258), (59, 7148024), (68, 6201962), (104, 4055129), (118, 3574012), (136, 3100981), (169, 2495464), (221, 1908296), (236, 1787006), (311, 1356056), (338, 1247732), (442, 954148), (472, 893503), (622, 678028), (676, 623866), (767, 549848), (884, 477074), (1003, 420472), (1244, 339014), (1352, 311933), (1534, 274924), (1768, 238537), (2006, 210236), (2488, 169507), (2873, 146792), (3068, 137462), (4012, 105118), (4043, 104312), (5287, 79768), (5746, 73396), (6136, 68731), (8024, 52559), (8086, 52156), (9971, 42296), (10574, 39884), (11492, 36698), (13039, 32344), (16172, 26078), (18349, 22984), (19942, 21148)]