291247488040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{4617113}}^1$

素因数の和:4617226

約数の個数: 64

約数和(自身を含む): 698107636800

約数和(自身を除く): 406860148760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 83, 95, 152, 166, 190, 332, 380, 415, 664, 760, 830, 1577, 1660, 3154, 3320, 6308, 7885, 12616, 15770, 31540, 63080, 4617113, 9234226, 18468452, 23085565, 36936904, 46171130, 87725147, 92342260, 175450294, 184684520, 350900588, 383220379, 438625735, 701801176, 766440758, 877251470, 1532881516, 1754502940, 1916101895, 3065763032, 3509005880, 3832203790, 7281187201, 7664407580, 14562374402, 15328815160, 29124748804, 36405936005, 58249497608, 72811872010, 145623744020, 291247488040]

約数ペア:

[(1, 291247488040), (2, 145623744020), (4, 72811872010), (5, 58249497608), (8, 36405936005), (10, 29124748804), (19, 15328815160), (20, 14562374402), (38, 7664407580), (40, 7281187201), (76, 3832203790), (83, 3509005880), (95, 3065763032), (152, 1916101895), (166, 1754502940), (190, 1532881516), (332, 877251470), (380, 766440758), (415, 701801176), (664, 438625735), (760, 383220379), (830, 350900588), (1577, 184684520), (1660, 175450294), (3154, 92342260), (3320, 87725147), (6308, 46171130), (7885, 36936904), (12616, 23085565), (15770, 18468452), (31540, 9234226), (63080, 4617113)]