211580964

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1171}}^1$

素因数の和:1430

約数の個数: 96

約数和(自身を含む): 630067200

約数和(自身を除く): 418486236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 239, 252, 378, 478, 717, 756, 956, 1171, 1434, 1673, 2151, 2342, 2868, 3346, 3513, 4302, 4684, 5019, 6453, 6692, 7026, 8197, 8604, 10038, 10539, 12906, 14052, 15057, 16394, 20076, 21078, 24591, 25812, 30114, 31617, 32788, 42156, 45171, 49182, 60228, 63234, 73773, 90342, 98364, 126468, 147546, 180684, 221319, 279869, 295092, 442638, 559738, 839607, 885276, 1119476, 1679214, 1959083, 2518821, 3358428, 3918166, 5037642, 5877249, 7556463, 7836332, 10075284, 11754498, 15112926, 17631747, 23508996, 30225852, 35263494, 52895241, 70526988, 105790482, 211580964]

約数ペア:

[(1, 211580964), (2, 105790482), (3, 70526988), (4, 52895241), (6, 35263494), (7, 30225852), (9, 23508996), (12, 17631747), (14, 15112926), (18, 11754498), (21, 10075284), (27, 7836332), (28, 7556463), (36, 5877249), (42, 5037642), (54, 3918166), (63, 3358428), (84, 2518821), (108, 1959083), (126, 1679214), (189, 1119476), (239, 885276), (252, 839607), (378, 559738), (478, 442638), (717, 295092), (756, 279869), (956, 221319), (1171, 180684), (1434, 147546), (1673, 126468), (2151, 98364), (2342, 90342), (2868, 73773), (3346, 63234), (3513, 60228), (4302, 49182), (4684, 45171), (5019, 42156), (6453, 32788), (6692, 31617), (7026, 30114), (8197, 25812), (8604, 24591), (10038, 21078), (10539, 20076), (12906, 16394), (14052, 15057)]