521303684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 1093962240

約数和(自身を除く): 572658556

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 67, 76, 82, 134, 164, 209, 227, 268, 418, 451, 454, 737, 779, 836, 902, 908, 1273, 1474, 1558, 1804, 2497, 2546, 2747, 2948, 3116, 4313, 4994, 5092, 5494, 8569, 8626, 9307, 9988, 10988, 14003, 15209, 17138, 17252, 18614, 28006, 30217, 30418, 34276, 37228, 47443, 52193, 56012, 60434, 60836, 94886, 102377, 104386, 120868, 167299, 176833, 189772, 204754, 208772, 288971, 334598, 353666, 409508, 574123, 577942, 623569, 669196, 707332, 1148246, 1155884, 1247138, 1945163, 2296492, 2494276, 3178681, 3890326, 6357362, 6859259, 7780652, 11847811, 12714724, 13718518, 23695622, 27437036, 47391244, 130325921, 260651842, 521303684]

約数ペア:

[(1, 521303684), (2, 260651842), (4, 130325921), (11, 47391244), (19, 27437036), (22, 23695622), (38, 13718518), (41, 12714724), (44, 11847811), (67, 7780652), (76, 6859259), (82, 6357362), (134, 3890326), (164, 3178681), (209, 2494276), (227, 2296492), (268, 1945163), (418, 1247138), (451, 1155884), (454, 1148246), (737, 707332), (779, 669196), (836, 623569), (902, 577942), (908, 574123), (1273, 409508), (1474, 353666), (1558, 334598), (1804, 288971), (2497, 208772), (2546, 204754), (2747, 189772), (2948, 176833), (3116, 167299), (4313, 120868), (4994, 104386), (5092, 102377), (5494, 94886), (8569, 60836), (8626, 60434), (9307, 56012), (9988, 52193), (10988, 47443), (14003, 37228), (15209, 34276), (17138, 30418), (17252, 30217), (18614, 28006)]