404493516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{5923}}^1$

素因数の和:6211

約数の個数: 72

約数和(自身を含む): 1173046784

約数和(自身を除く): 768553268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 271, 542, 813, 1084, 1626, 1897, 2439, 3252, 3794, 4878, 5691, 5923, 7588, 9756, 11382, 11846, 17073, 17769, 22764, 23692, 34146, 35538, 41461, 53307, 68292, 71076, 82922, 106614, 124383, 165844, 213228, 248766, 373149, 497532, 746298, 1492596, 1605133, 3210266, 4815399, 6420532, 9630798, 11235931, 14446197, 19261596, 22471862, 28892394, 33707793, 44943724, 57784788, 67415586, 101123379, 134831172, 202246758, 404493516]

約数ペア:

[(1, 404493516), (2, 202246758), (3, 134831172), (4, 101123379), (6, 67415586), (7, 57784788), (9, 44943724), (12, 33707793), (14, 28892394), (18, 22471862), (21, 19261596), (28, 14446197), (36, 11235931), (42, 9630798), (63, 6420532), (84, 4815399), (126, 3210266), (252, 1605133), (271, 1492596), (542, 746298), (813, 497532), (1084, 373149), (1626, 248766), (1897, 213228), (2439, 165844), (3252, 124383), (3794, 106614), (4878, 82922), (5691, 71076), (5923, 68292), (7588, 53307), (9756, 41461), (11382, 35538), (11846, 34146), (17073, 23692), (17769, 22764)]