996996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 3161088

約数和(自身を除く): 2164092

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 83, 84, 91, 132, 143, 154, 156, 166, 182, 231, 249, 273, 286, 308, 332, 364, 429, 462, 498, 546, 572, 581, 858, 913, 924, 996, 1001, 1079, 1092, 1162, 1716, 1743, 1826, 2002, 2158, 2324, 2739, 3003, 3237, 3486, 3652, 4004, 4316, 5478, 6006, 6391, 6474, 6972, 7553, 10956, 11869, 12012, 12782, 12948, 15106, 19173, 22659, 23738, 25564, 30212, 35607, 38346, 45318, 47476, 71214, 76692, 83083, 90636, 142428, 166166, 249249, 332332, 498498, 996996]

約数ペア:

[(1, 996996), (2, 498498), (3, 332332), (4, 249249), (6, 166166), (7, 142428), (11, 90636), (12, 83083), (13, 76692), (14, 71214), (21, 47476), (22, 45318), (26, 38346), (28, 35607), (33, 30212), (39, 25564), (42, 23738), (44, 22659), (52, 19173), (66, 15106), (77, 12948), (78, 12782), (83, 12012), (84, 11869), (91, 10956), (132, 7553), (143, 6972), (154, 6474), (156, 6391), (166, 6006), (182, 5478), (231, 4316), (249, 4004), (273, 3652), (286, 3486), (308, 3237), (332, 3003), (364, 2739), (429, 2324), (462, 2158), (498, 2002), (546, 1826), (572, 1743), (581, 1716), (858, 1162), (913, 1092), (924, 1079), (996, 1001)]