247299472

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:273

約数の個数: 120

約数和(自身を含む): 588411000

約数和(自身を除く): 341111528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 73, 98, 112, 116, 146, 149, 196, 203, 232, 292, 298, 392, 406, 464, 511, 584, 596, 784, 812, 1022, 1043, 1168, 1192, 1421, 1624, 2044, 2086, 2117, 2384, 2842, 3248, 3577, 4088, 4172, 4234, 4321, 5684, 7154, 7301, 8176, 8344, 8468, 8642, 10877, 11368, 14308, 14602, 14819, 16688, 16936, 17284, 21754, 22736, 28616, 29204, 29638, 30247, 33872, 34568, 43508, 57232, 58408, 59276, 60494, 69136, 76139, 87016, 103733, 116816, 118552, 120988, 152278, 174032, 207466, 211729, 237104, 241976, 304556, 315433, 414932, 423458, 483952, 532973, 609112, 630866, 829864, 846916, 1065946, 1218224, 1261732, 1659728, 1693832, 2131892, 2208031, 2523464, 3387664, 4263784, 4416062, 5046928, 8527568, 8832124, 15456217, 17664248, 30912434, 35328496, 61824868, 123649736, 247299472]

約数ペア:

[(1, 247299472), (2, 123649736), (4, 61824868), (7, 35328496), (8, 30912434), (14, 17664248), (16, 15456217), (28, 8832124), (29, 8527568), (49, 5046928), (56, 4416062), (58, 4263784), (73, 3387664), (98, 2523464), (112, 2208031), (116, 2131892), (146, 1693832), (149, 1659728), (196, 1261732), (203, 1218224), (232, 1065946), (292, 846916), (298, 829864), (392, 630866), (406, 609112), (464, 532973), (511, 483952), (584, 423458), (596, 414932), (784, 315433), (812, 304556), (1022, 241976), (1043, 237104), (1168, 211729), (1192, 207466), (1421, 174032), (1624, 152278), (2044, 120988), (2086, 118552), (2117, 116816), (2384, 103733), (2842, 87016), (3248, 76139), (3577, 69136), (4088, 60494), (4172, 59276), (4234, 58408), (4321, 57232), (5684, 43508), (7154, 34568), (7301, 33872), (8176, 30247), (8344, 29638), (8468, 29204), (8642, 28616), (10877, 22736), (11368, 21754), (14308, 17284), (14602, 16936), (14819, 16688)]