1966173678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{1181}}^1$

素因数の和:1450

約数の個数: 96

約数和(自身を含む): 4966782912

約数和(自身を除く): 3000609234

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 181, 219, 362, 438, 511, 543, 657, 1022, 1086, 1181, 1267, 1314, 1533, 1629, 2362, 2534, 3066, 3258, 3543, 3801, 4599, 7086, 7602, 8267, 9198, 10629, 11403, 13213, 16534, 21258, 22806, 24801, 26426, 39639, 49602, 74403, 79278, 86213, 92491, 118917, 148806, 172426, 184982, 213761, 237834, 258639, 277473, 427522, 517278, 554946, 603491, 641283, 775917, 832419, 1206982, 1282566, 1496327, 1551834, 1664838, 1810473, 1923849, 2992654, 3620946, 3847698, 4488981, 5431419, 8977962, 10862838, 13466943, 15604553, 26933886, 31209106, 46813659, 93627318, 109231871, 140440977, 218463742, 280881954, 327695613, 655391226, 983086839, 1966173678]

約数ペア:

[(1, 1966173678), (2, 983086839), (3, 655391226), (6, 327695613), (7, 280881954), (9, 218463742), (14, 140440977), (18, 109231871), (21, 93627318), (42, 46813659), (63, 31209106), (73, 26933886), (126, 15604553), (146, 13466943), (181, 10862838), (219, 8977962), (362, 5431419), (438, 4488981), (511, 3847698), (543, 3620946), (657, 2992654), (1022, 1923849), (1086, 1810473), (1181, 1664838), (1267, 1551834), (1314, 1496327), (1533, 1282566), (1629, 1206982), (2362, 832419), (2534, 775917), (3066, 641283), (3258, 603491), (3543, 554946), (3801, 517278), (4599, 427522), (7086, 277473), (7602, 258639), (8267, 237834), (9198, 213761), (10629, 184982), (11403, 172426), (13213, 148806), (16534, 118917), (21258, 92491), (22806, 86213), (24801, 79278), (26426, 74403), (39639, 49602)]