641736254556

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{7901}}^1\times {\mathrm{25933}}^1$

素因数の和:33876

約数の個数: 96

約数和(自身を含む): 1721415931200

約数和(自身を除く): 1079679676644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 7901, 15802, 23703, 25933, 31604, 47406, 51866, 71109, 77799, 94812, 103732, 142218, 155598, 213327, 229129, 233397, 284436, 311196, 426654, 458258, 466794, 687387, 700191, 752057, 853308, 916516, 933588, 1374774, 1400382, 1504114, 2062161, 2256171, 2749548, 2800764, 3008228, 4124322, 4512342, 6186483, 6768513, 8248644, 9024684, 12372966, 13537026, 20305539, 24745932, 27074052, 40611078, 81222156, 204896633, 409793266, 614689899, 819586532, 1229379798, 1844069697, 2458759596, 3688139394, 5532209091, 5942002357, 7376278788, 11064418182, 11884004714, 17826007071, 22128836364, 23768009428, 35652014142, 53478021213, 71304028284, 106956042426, 160434063639, 213912084852, 320868127278, 641736254556]

約数ペア:

[(1, 641736254556), (2, 320868127278), (3, 213912084852), (4, 160434063639), (6, 106956042426), (9, 71304028284), (12, 53478021213), (18, 35652014142), (27, 23768009428), (29, 22128836364), (36, 17826007071), (54, 11884004714), (58, 11064418182), (87, 7376278788), (108, 5942002357), (116, 5532209091), (174, 3688139394), (261, 2458759596), (348, 1844069697), (522, 1229379798), (783, 819586532), (1044, 614689899), (1566, 409793266), (3132, 204896633), (7901, 81222156), (15802, 40611078), (23703, 27074052), (25933, 24745932), (31604, 20305539), (47406, 13537026), (51866, 12372966), (71109, 9024684), (77799, 8248644), (94812, 6768513), (103732, 6186483), (142218, 4512342), (155598, 4124322), (213327, 3008228), (229129, 2800764), (233397, 2749548), (284436, 2256171), (311196, 2062161), (426654, 1504114), (458258, 1400382), (466794, 1374774), (687387, 933588), (700191, 916516), (752057, 853308)]