537655878

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:482

約数の個数: 96

約数和(自身を含む): 1252952064

約数和(自身を除く): 715296186

約数列:

[1, 2, 3, 6, 9, 18, 31, 41, 62, 71, 82, 93, 123, 142, 186, 213, 246, 279, 331, 369, 426, 558, 639, 662, 738, 993, 1271, 1278, 1986, 2201, 2542, 2911, 2979, 3813, 4402, 5822, 5958, 6603, 7626, 8733, 10261, 11439, 13206, 13571, 17466, 19809, 20522, 22878, 23501, 26199, 27142, 30783, 39618, 40713, 47002, 52398, 61566, 70503, 81426, 90241, 92349, 122139, 141006, 180482, 184698, 211509, 244278, 270723, 420701, 423018, 541446, 728531, 812169, 841402, 963541, 1262103, 1457062, 1624338, 1927082, 2185593, 2524206, 2890623, 3786309, 4371186, 5781246, 6556779, 7572618, 8671869, 13113558, 17343738, 29869771, 59739542, 89609313, 179218626, 268827939, 537655878]

約数ペア:

[(1, 537655878), (2, 268827939), (3, 179218626), (6, 89609313), (9, 59739542), (18, 29869771), (31, 17343738), (41, 13113558), (62, 8671869), (71, 7572618), (82, 6556779), (93, 5781246), (123, 4371186), (142, 3786309), (186, 2890623), (213, 2524206), (246, 2185593), (279, 1927082), (331, 1624338), (369, 1457062), (426, 1262103), (558, 963541), (639, 841402), (662, 812169), (738, 728531), (993, 541446), (1271, 423018), (1278, 420701), (1986, 270723), (2201, 244278), (2542, 211509), (2911, 184698), (2979, 180482), (3813, 141006), (4402, 122139), (5822, 92349), (5958, 90241), (6603, 81426), (7626, 70503), (8733, 61566), (10261, 52398), (11439, 47002), (13206, 40713), (13571, 39618), (17466, 30783), (19809, 27142), (20522, 26199), (22878, 23501)]