268173620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2287}}^1$

素因数の和:2361

約数の個数: 96

約数和(自身を含む): 678053376

約数和(自身を除く): 409879756

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 41, 44, 52, 55, 65, 82, 110, 130, 143, 164, 205, 220, 260, 286, 410, 451, 533, 572, 715, 820, 902, 1066, 1430, 1804, 2132, 2255, 2287, 2665, 2860, 4510, 4574, 5330, 5863, 9020, 9148, 10660, 11435, 11726, 22870, 23452, 25157, 29315, 29731, 45740, 50314, 58630, 59462, 93767, 100628, 117260, 118924, 125785, 148655, 187534, 251570, 297310, 327041, 375068, 468835, 503140, 594620, 654082, 937670, 1031437, 1218971, 1308164, 1635205, 1875340, 2062874, 2437942, 3270410, 4125748, 4875884, 5157185, 6094855, 6540820, 10314370, 12189710, 13408681, 20628740, 24379420, 26817362, 53634724, 67043405, 134086810, 268173620]

約数ペア:

[(1, 268173620), (2, 134086810), (4, 67043405), (5, 53634724), (10, 26817362), (11, 24379420), (13, 20628740), (20, 13408681), (22, 12189710), (26, 10314370), (41, 6540820), (44, 6094855), (52, 5157185), (55, 4875884), (65, 4125748), (82, 3270410), (110, 2437942), (130, 2062874), (143, 1875340), (164, 1635205), (205, 1308164), (220, 1218971), (260, 1031437), (286, 937670), (410, 654082), (451, 594620), (533, 503140), (572, 468835), (715, 375068), (820, 327041), (902, 297310), (1066, 251570), (1430, 187534), (1804, 148655), (2132, 125785), (2255, 118924), (2287, 117260), (2665, 100628), (2860, 93767), (4510, 59462), (4574, 58630), (5330, 50314), (5863, 45740), (9020, 29731), (9148, 29315), (10660, 25157), (11435, 23452), (11726, 22870)]