507649128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{21739}}^1$

素因数の和:21894

約数の個数: 64

約数和(自身を含む): 1460928000

約数和(自身を除く): 953278872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 278, 417, 556, 834, 973, 1112, 1668, 1946, 2919, 3336, 3892, 5838, 7784, 11676, 21739, 23352, 43478, 65217, 86956, 130434, 152173, 173912, 260868, 304346, 456519, 521736, 608692, 913038, 1217384, 1826076, 3021721, 3652152, 6043442, 9065163, 12086884, 18130326, 21152047, 24173768, 36260652, 42304094, 63456141, 72521304, 84608188, 126912282, 169216376, 253824564, 507649128]

約数ペア:

[(1, 507649128), (2, 253824564), (3, 169216376), (4, 126912282), (6, 84608188), (7, 72521304), (8, 63456141), (12, 42304094), (14, 36260652), (21, 24173768), (24, 21152047), (28, 18130326), (42, 12086884), (56, 9065163), (84, 6043442), (139, 3652152), (168, 3021721), (278, 1826076), (417, 1217384), (556, 913038), (834, 608692), (973, 521736), (1112, 456519), (1668, 304346), (1946, 260868), (2919, 173912), (3336, 152173), (3892, 130434), (5838, 86956), (7784, 65217), (11676, 43478), (21739, 23352)]