443483768

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:557

約数の個数: 128

約数和(自身を含む): 1083371520

約数和(自身を除く): 639887752

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 43, 52, 56, 62, 86, 91, 104, 124, 172, 182, 217, 248, 301, 344, 364, 403, 434, 457, 559, 602, 728, 806, 868, 914, 1118, 1204, 1333, 1612, 1736, 1828, 2236, 2408, 2666, 2821, 3199, 3224, 3656, 3913, 4472, 5332, 5642, 5941, 6398, 7826, 9331, 10664, 11284, 11882, 12796, 14167, 15652, 17329, 18662, 19651, 22568, 23764, 25592, 28334, 31304, 34658, 37324, 39302, 41587, 47528, 56668, 69316, 74648, 78604, 83174, 99169, 113336, 121303, 137557, 138632, 157208, 166348, 184171, 198338, 242606, 255463, 275114, 332696, 368342, 396676, 485212, 510926, 550228, 609181, 736684, 793352, 970424, 1021852, 1100456, 1218362, 1289197, 1473368, 1788241, 2043704, 2436724, 2578394, 3576482, 4264267, 4873448, 5156788, 7152964, 7919353, 8528534, 10313576, 14305928, 15838706, 17057068, 31677412, 34114136, 55435471, 63354824, 110870942, 221741884, 443483768]

約数ペア:

[(1, 443483768), (2, 221741884), (4, 110870942), (7, 63354824), (8, 55435471), (13, 34114136), (14, 31677412), (26, 17057068), (28, 15838706), (31, 14305928), (43, 10313576), (52, 8528534), (56, 7919353), (62, 7152964), (86, 5156788), (91, 4873448), (104, 4264267), (124, 3576482), (172, 2578394), (182, 2436724), (217, 2043704), (248, 1788241), (301, 1473368), (344, 1289197), (364, 1218362), (403, 1100456), (434, 1021852), (457, 970424), (559, 793352), (602, 736684), (728, 609181), (806, 550228), (868, 510926), (914, 485212), (1118, 396676), (1204, 368342), (1333, 332696), (1612, 275114), (1736, 255463), (1828, 242606), (2236, 198338), (2408, 184171), (2666, 166348), (2821, 157208), (3199, 138632), (3224, 137557), (3656, 121303), (3913, 113336), (4472, 99169), (5332, 83174), (5642, 78604), (5941, 74648), (6398, 69316), (7826, 56668), (9331, 47528), (10664, 41587), (11284, 39302), (11882, 37324), (12796, 34658), (14167, 31304), (15652, 28334), (17329, 25592), (18662, 23764), (19651, 22568)]