639522072

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{907}}^1\times {\mathrm{1399}}^1$

素因数の和:2325

約数の個数: 96

約数和(自身を含む): 1983072000

約数和(自身を除く): 1343549928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 907, 1399, 1814, 2721, 2798, 3628, 4197, 5442, 5596, 6349, 7256, 8163, 8394, 9793, 10884, 11192, 12591, 12698, 16326, 16788, 19047, 19586, 21768, 25182, 25396, 29379, 32652, 33576, 38094, 39172, 50364, 50792, 57141, 58758, 65304, 76188, 78344, 88137, 100728, 114282, 117516, 152376, 176274, 228564, 235032, 352548, 457128, 705096, 1268893, 2537786, 3806679, 5075572, 7613358, 8882251, 10151144, 11420037, 15226716, 17764502, 22840074, 26646753, 30453432, 35529004, 45680148, 53293506, 71058008, 79940259, 91360296, 106587012, 159880518, 213174024, 319761036, 639522072]

約数ペア:

[(1, 639522072), (2, 319761036), (3, 213174024), (4, 159880518), (6, 106587012), (7, 91360296), (8, 79940259), (9, 71058008), (12, 53293506), (14, 45680148), (18, 35529004), (21, 30453432), (24, 26646753), (28, 22840074), (36, 17764502), (42, 15226716), (56, 11420037), (63, 10151144), (72, 8882251), (84, 7613358), (126, 5075572), (168, 3806679), (252, 2537786), (504, 1268893), (907, 705096), (1399, 457128), (1814, 352548), (2721, 235032), (2798, 228564), (3628, 176274), (4197, 152376), (5442, 117516), (5596, 114282), (6349, 100728), (7256, 88137), (8163, 78344), (8394, 76188), (9793, 65304), (10884, 58758), (11192, 57141), (12591, 50792), (12698, 50364), (16326, 39172), (16788, 38094), (19047, 33576), (19586, 32652), (21768, 29379), (25182, 25396)]