881464332

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{10061}}^1$

素因数の和:10231

約数の個数: 72

約数和(自身を含む): 2408842800

約数和(自身を除く): 1527378468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 149, 196, 294, 298, 447, 588, 596, 894, 1043, 1788, 2086, 3129, 4172, 6258, 7301, 10061, 12516, 14602, 20122, 21903, 29204, 30183, 40244, 43806, 60366, 70427, 87612, 120732, 140854, 211281, 281708, 422562, 492989, 845124, 985978, 1478967, 1499089, 1971956, 2957934, 2998178, 4497267, 5915868, 5996356, 8994534, 10493623, 17989068, 20987246, 31480869, 41974492, 62961738, 73455361, 125923476, 146910722, 220366083, 293821444, 440732166, 881464332]

約数ペア:

[(1, 881464332), (2, 440732166), (3, 293821444), (4, 220366083), (6, 146910722), (7, 125923476), (12, 73455361), (14, 62961738), (21, 41974492), (28, 31480869), (42, 20987246), (49, 17989068), (84, 10493623), (98, 8994534), (147, 5996356), (149, 5915868), (196, 4497267), (294, 2998178), (298, 2957934), (447, 1971956), (588, 1499089), (596, 1478967), (894, 985978), (1043, 845124), (1788, 492989), (2086, 422562), (3129, 281708), (4172, 211281), (6258, 140854), (7301, 120732), (10061, 87612), (12516, 70427), (14602, 60366), (20122, 43806), (21903, 40244), (29204, 30183)]