1964412352

素因数分解:

$2^6\times 7^2\times {\mathrm{53}}^2\times {\mathrm{223}}^1$

素因数の和:355

約数の個数: 126

約数和(自身を含む): 4642457568

約数和(自身を除く): 2678045216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 64, 98, 106, 112, 196, 212, 223, 224, 371, 392, 424, 446, 448, 742, 784, 848, 892, 1484, 1561, 1568, 1696, 1784, 2597, 2809, 2968, 3122, 3136, 3392, 3568, 5194, 5618, 5936, 6244, 7136, 10388, 10927, 11236, 11819, 11872, 12488, 14272, 19663, 20776, 21854, 22472, 23638, 23744, 24976, 39326, 41552, 43708, 44944, 47276, 49952, 78652, 82733, 83104, 87416, 89888, 94552, 99904, 137641, 157304, 165466, 166208, 174832, 179776, 189104, 275282, 314608, 330932, 349664, 378208, 550564, 579131, 626407, 629216, 661864, 699328, 756416, 1101128, 1158262, 1252814, 1258432, 1323728, 2202256, 2316524, 2505628, 2647456, 4384849, 4404512, 4633048, 5011256, 5294912, 8769698, 8809024, 9266096, 10022512, 17539396, 18532192, 20045024, 30693943, 35078792, 37064384, 40090048, 61387886, 70157584, 122775772, 140315168, 245551544, 280630336, 491103088, 982206176, 1964412352]

約数ペア:

[(1, 1964412352), (2, 982206176), (4, 491103088), (7, 280630336), (8, 245551544), (14, 140315168), (16, 122775772), (28, 70157584), (32, 61387886), (49, 40090048), (53, 37064384), (56, 35078792), (64, 30693943), (98, 20045024), (106, 18532192), (112, 17539396), (196, 10022512), (212, 9266096), (223, 8809024), (224, 8769698), (371, 5294912), (392, 5011256), (424, 4633048), (446, 4404512), (448, 4384849), (742, 2647456), (784, 2505628), (848, 2316524), (892, 2202256), (1484, 1323728), (1561, 1258432), (1568, 1252814), (1696, 1158262), (1784, 1101128), (2597, 756416), (2809, 699328), (2968, 661864), (3122, 629216), (3136, 626407), (3392, 579131), (3568, 550564), (5194, 378208), (5618, 349664), (5936, 330932), (6244, 314608), (7136, 275282), (10388, 189104), (10927, 179776), (11236, 174832), (11819, 166208), (11872, 165466), (12488, 157304), (14272, 137641), (19663, 99904), (20776, 94552), (21854, 89888), (22472, 87416), (23638, 83104), (23744, 82733), (24976, 78652), (39326, 49952), (41552, 47276), (43708, 44944)]