1626506021938

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2657}}^1\times {\mathrm{29131}}^1$

素因数の和:31895

約数の個数: 64

約数和(自身を含む): 2973421670400

約数和(自身を除く): 1346915648462

約数列:

[1, 2, 7, 14, 19, 38, 79, 133, 158, 266, 553, 1106, 1501, 2657, 3002, 5314, 10507, 18599, 21014, 29131, 37198, 50483, 58262, 100966, 203917, 209903, 353381, 407834, 419806, 553489, 706762, 1106978, 1469321, 2301349, 2938642, 3874423, 3988157, 4602698, 7748846, 7976314, 16109443, 27917099, 32218886, 43725631, 55834198, 77401067, 87451262, 154802134, 306079417, 541807469, 612158834, 1083614938, 1470620273, 2941240546, 6114684293, 10294341911, 12229368586, 20588683822, 42802790051, 85605580102, 116179001567, 232358003134, 813253010969, 1626506021938]

約数ペア:

[(1, 1626506021938), (2, 813253010969), (7, 232358003134), (14, 116179001567), (19, 85605580102), (38, 42802790051), (79, 20588683822), (133, 12229368586), (158, 10294341911), (266, 6114684293), (553, 2941240546), (1106, 1470620273), (1501, 1083614938), (2657, 612158834), (3002, 541807469), (5314, 306079417), (10507, 154802134), (18599, 87451262), (21014, 77401067), (29131, 55834198), (37198, 43725631), (50483, 32218886), (58262, 27917099), (100966, 16109443), (203917, 7976314), (209903, 7748846), (353381, 4602698), (407834, 3988157), (419806, 3874423), (553489, 2938642), (706762, 2301349), (1106978, 1469321)]