253544032

素因数分解:

$2^5\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1667}}^1$

素因数の和:1788

約数の個数: 72

約数和(自身を含む): 586999224

約数和(自身を除く): 333455192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 97, 98, 112, 194, 196, 224, 388, 392, 679, 776, 784, 1358, 1552, 1568, 1667, 2716, 3104, 3334, 4753, 5432, 6668, 9506, 10864, 11669, 13336, 19012, 21728, 23338, 26672, 38024, 46676, 53344, 76048, 81683, 93352, 152096, 161699, 163366, 186704, 323398, 326732, 373408, 646796, 653464, 1131893, 1293592, 1306928, 2263786, 2587184, 2613856, 4527572, 5174368, 7923251, 9055144, 15846502, 18110288, 31693004, 36220576, 63386008, 126772016, 253544032]

約数ペア:

[(1, 253544032), (2, 126772016), (4, 63386008), (7, 36220576), (8, 31693004), (14, 18110288), (16, 15846502), (28, 9055144), (32, 7923251), (49, 5174368), (56, 4527572), (97, 2613856), (98, 2587184), (112, 2263786), (194, 1306928), (196, 1293592), (224, 1131893), (388, 653464), (392, 646796), (679, 373408), (776, 326732), (784, 323398), (1358, 186704), (1552, 163366), (1568, 161699), (1667, 152096), (2716, 93352), (3104, 81683), (3334, 76048), (4753, 53344), (5432, 46676), (6668, 38024), (9506, 26672), (10864, 23338), (11669, 21728), (13336, 19012)]