319749612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{839}}^1$

素因数の和:1215

約数の個数: 96

約数和(自身を含む): 921984000

約数和(自身を除く): 602234388

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 349, 364, 546, 698, 839, 1047, 1092, 1396, 1678, 2094, 2443, 2517, 3356, 4188, 4537, 4886, 5034, 5873, 7329, 9074, 9772, 10068, 10907, 11746, 13611, 14658, 17619, 18148, 21814, 23492, 27222, 29316, 31759, 32721, 35238, 43628, 54444, 63518, 65442, 70476, 76349, 95277, 127036, 130884, 152698, 190554, 229047, 292811, 305396, 381108, 458094, 585622, 878433, 916188, 1171244, 1756866, 2049677, 3513732, 3806543, 4099354, 6149031, 7613086, 8198708, 11419629, 12298062, 15226172, 22839258, 24596124, 26645801, 45678516, 53291602, 79937403, 106583204, 159874806, 319749612]

約数ペア:

[(1, 319749612), (2, 159874806), (3, 106583204), (4, 79937403), (6, 53291602), (7, 45678516), (12, 26645801), (13, 24596124), (14, 22839258), (21, 15226172), (26, 12298062), (28, 11419629), (39, 8198708), (42, 7613086), (52, 6149031), (78, 4099354), (84, 3806543), (91, 3513732), (156, 2049677), (182, 1756866), (273, 1171244), (349, 916188), (364, 878433), (546, 585622), (698, 458094), (839, 381108), (1047, 305396), (1092, 292811), (1396, 229047), (1678, 190554), (2094, 152698), (2443, 130884), (2517, 127036), (3356, 95277), (4188, 76349), (4537, 70476), (4886, 65442), (5034, 63518), (5873, 54444), (7329, 43628), (9074, 35238), (9772, 32721), (10068, 31759), (10907, 29316), (11746, 27222), (13611, 23492), (14658, 21814), (17619, 18148)]